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wid-sec-w-2025-0105
Vulnerability from csaf_certbund
Published
2025-01-15 23:00
Modified
2025-08-12 22:00
Summary
Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Der Kernel stellt den Kern des Linux Betriebssystems dar.
Angriff
Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Der Kernel stellt den Kern des Linux Betriebssystems dar.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2025-0105 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-0105.json"
},
{
"category": "self",
"summary": "WID-SEC-2025-0105 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-0105"
},
{
"category": "external",
"summary": "Kernel CVE Announce Mailingliste",
"url": "https://lore.kernel.org/linux-cve-announce/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2024-36476",
"url": "https://lore.kernel.org/linux-cve-announce/2025011531-CVE-2024-36476-b2a1@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2024-39282",
"url": "https://lore.kernel.org/linux-cve-announce/2025011532-CVE-2024-39282-491b@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2024-53681",
"url": "https://lore.kernel.org/linux-cve-announce/2025011532-CVE-2024-53681-e199@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2024-54031",
"url": "https://lore.kernel.org/linux-cve-announce/2025011532-CVE-2024-54031-f640@gregkh/"
},
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"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2024-57795",
"url": "https://lore.kernel.org/linux-cve-announce/2025011533-CVE-2024-57795-e560@gregkh/"
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},
{
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"summary": "Linux Kernel CVE Announcement CVE-2024-57888",
"url": "https://lore.kernel.org/linux-cve-announce/2025011511-CVE-2024-57888-0b38@gregkh/"
},
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"url": "https://lore.kernel.org/linux-cve-announce/2025011512-CVE-2024-57889-a2a5@gregkh/"
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{
"category": "external",
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{
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-February/020311.html"
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-February/020336.html"
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{
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{
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-April/020712.html"
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{
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{
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{
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"url": "https://ubuntu.com/security/notices/USN-7463-1"
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"url": "https://ubuntu.com/security/notices/USN-7514-1"
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{
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"summary": "Ubuntu Security Notice USN-7513-1 vom 2025-05-16",
"url": "https://ubuntu.com/security/notices/USN-7513-1"
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{
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{
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"url": "https://ubuntu.com/security/notices/USN-7523-1"
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{
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-May/020967.html"
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{
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021041.html"
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021042.html"
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{
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"summary": "SUSE Security Update SUSE-SU-2025:20248-1 vom 2025-06-04",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021074.html"
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{
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"summary": "SUSE Security Update SUSE-SU-2025:20260-1 vom 2025-06-04",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021058.html"
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{
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021072.html"
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{
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021056.html"
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{
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"summary": "SUSE Security Update SUSE-SU-2025:20192-1 vom 2025-06-04",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021150.html"
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"summary": "SUSE Security Update SUSE-SU-2025:20191-1 vom 2025-06-04",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021151.html"
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{
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021174.html"
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{
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"summary": "SUSE Security Update SUSE-SU-2025:20166-1 vom 2025-06-04",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021176.html"
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{
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"summary": "SUSE Security Update SUSE-SU-2025:01919-1 vom 2025-06-12",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021477.html"
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{
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"summary": "SUSE Security Update SUSE-SU-2025:01951-1 vom 2025-06-13",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021509.html"
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{
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"summary": "SUSE Security Update SUSE-SU-2025:01964-1 vom 2025-06-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021531.html"
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021535.html"
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021533.html"
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021547.html"
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021550.html"
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021590.html"
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021591.html"
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-July/021949.html"
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-August/022027.html"
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-August/022032.html"
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-August/022025.html"
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"date": "2025-01-26T23:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-01-29T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-02-09T23:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2025-02-11T23:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-02-13T23:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-02-16T23:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-02-17T23:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-02-18T23:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-02-20T23:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-02-25T23:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2025-03-02T23:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2025-03-03T23:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-03-05T23:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-03-11T23:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-03-12T23:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-03-13T23:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-03-16T23:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-03-19T23:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-03-20T23:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2025-03-27T23:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2025-03-30T22:00:00.000+00:00",
"number": "22",
"summary": "Neue Updates von SUSE und Ubuntu aufgenommen"
},
{
"date": "2025-03-31T22:00:00.000+00:00",
"number": "23",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-04-01T22:00:00.000+00:00",
"number": "24",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2025-04-02T22:00:00.000+00:00",
"number": "25",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2025-04-03T22:00:00.000+00:00",
"number": "26",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2025-04-07T22:00:00.000+00:00",
"number": "27",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2025-04-08T22:00:00.000+00:00",
"number": "28",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-04-15T22:00:00.000+00:00",
"number": "29",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-04-24T22:00:00.000+00:00",
"number": "30",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2025-04-28T22:00:00.000+00:00",
"number": "31",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2025-05-13T22:00:00.000+00:00",
"number": "32",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2025-05-18T22:00:00.000+00:00",
"number": "33",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2025-05-20T22:00:00.000+00:00",
"number": "34",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2025-05-26T22:00:00.000+00:00",
"number": "35",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2025-05-27T22:00:00.000+00:00",
"number": "36",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2025-05-29T22:00:00.000+00:00",
"number": "37",
"summary": "Neue Updates von Ubuntu und SUSE aufgenommen"
},
{
"date": "2025-06-02T22:00:00.000+00:00",
"number": "38",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-06-03T22:00:00.000+00:00",
"number": "39",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-06-11T22:00:00.000+00:00",
"number": "40",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-06-15T22:00:00.000+00:00",
"number": "41",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-06-16T22:00:00.000+00:00",
"number": "42",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-06-17T22:00:00.000+00:00",
"number": "43",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-06-19T22:00:00.000+00:00",
"number": "44",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-07-08T22:00:00.000+00:00",
"number": "45",
"summary": "Neue Updates von SUSE und Oracle Linux aufgenommen"
},
{
"date": "2025-07-10T22:00:00.000+00:00",
"number": "46",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2025-07-14T22:00:00.000+00:00",
"number": "47",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-07-16T22:00:00.000+00:00",
"number": "48",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-07-20T22:00:00.000+00:00",
"number": "49",
"summary": "Neue Updates von Oracle Linux und SUSE aufgenommen"
},
{
"date": "2025-07-21T22:00:00.000+00:00",
"number": "50",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-07-23T22:00:00.000+00:00",
"number": "51",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-07-31T22:00:00.000+00:00",
"number": "52",
"summary": "Referenz(en) aufgenommen:"
},
{
"date": "2025-08-03T22:00:00.000+00:00",
"number": "53",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-08-04T22:00:00.000+00:00",
"number": "54",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2025-08-05T22:00:00.000+00:00",
"number": "55",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-08-12T22:00:00.000+00:00",
"number": "56",
"summary": "Neue Updates von Debian aufgenommen"
}
],
"status": "final",
"version": "56"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Amazon Linux 2",
"product": {
"name": "Amazon Linux 2",
"product_id": "398363",
"product_identification_helper": {
"cpe": "cpe:/o:amazon:linux_2:-"
}
}
}
],
"category": "vendor",
"name": "Amazon"
},
{
"branches": [
{
"category": "product_name",
"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "2951",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
}
}
}
],
"category": "vendor",
"name": "Debian"
},
{
"branches": [
{
"category": "product_name",
"name": "Dell Avamar",
"product": {
"name": "Dell Avamar",
"product_id": "T039664",
"product_identification_helper": {
"cpe": "cpe:/a:dell:avamar:-"
}
}
},
{
"category": "product_name",
"name": "Dell NetWorker",
"product": {
"name": "Dell NetWorker",
"product_id": "T034583",
"product_identification_helper": {
"cpe": "cpe:/a:dell:networker:virtual"
}
}
}
],
"category": "vendor",
"name": "Dell"
},
{
"branches": [
{
"category": "product_name",
"name": "Open Source Linux Kernel",
"product": {
"name": "Open Source Linux Kernel",
"product_id": "T040361",
"product_identification_helper": {
"cpe": "cpe:/o:linux:linux_kernel:-"
}
}
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T004914",
"product_identification_helper": {
"cpe": "cpe:/o:oracle:linux:-"
}
}
}
],
"category": "vendor",
"name": "Oracle"
},
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "67646",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T002207",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
},
{
"branches": [
{
"category": "product_name",
"name": "Ubuntu Linux",
"product": {
"name": "Ubuntu Linux",
"product_id": "T000126",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:-"
}
}
}
],
"category": "vendor",
"name": "Ubuntu"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2024-36476",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-36476"
},
{
"cve": "CVE-2024-39282",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-39282"
},
{
"cve": "CVE-2024-53681",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-53681"
},
{
"cve": "CVE-2024-54031",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-54031"
},
{
"cve": "CVE-2024-57795",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57795"
},
{
"cve": "CVE-2024-57801",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57801"
},
{
"cve": "CVE-2024-57802",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57802"
},
{
"cve": "CVE-2024-57841",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57841"
},
{
"cve": "CVE-2024-57844",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57844"
},
{
"cve": "CVE-2024-57857",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57857"
},
{
"cve": "CVE-2024-57882",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57882"
},
{
"cve": "CVE-2024-57883",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57883"
},
{
"cve": "CVE-2024-57884",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57884"
},
{
"cve": "CVE-2024-57885",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57885"
},
{
"cve": "CVE-2024-57886",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57886"
},
{
"cve": "CVE-2024-57887",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57887"
},
{
"cve": "CVE-2024-57888",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57888"
},
{
"cve": "CVE-2024-57889",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57889"
},
{
"cve": "CVE-2024-57890",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57890"
},
{
"cve": "CVE-2024-57891",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57891"
},
{
"cve": "CVE-2024-57892",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57892"
},
{
"cve": "CVE-2024-57893",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57893"
},
{
"cve": "CVE-2024-57894",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57894"
},
{
"cve": "CVE-2024-57895",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57895"
},
{
"cve": "CVE-2024-57896",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57896"
},
{
"cve": "CVE-2024-57897",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57897"
},
{
"cve": "CVE-2024-57898",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57898"
},
{
"cve": "CVE-2024-57899",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57899"
},
{
"cve": "CVE-2024-57900",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57900"
},
{
"cve": "CVE-2024-57901",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57901"
},
{
"cve": "CVE-2024-57902",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57902"
},
{
"cve": "CVE-2024-57903",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2024-57903"
},
{
"cve": "CVE-2025-21629",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2025-21629"
},
{
"cve": "CVE-2025-21630",
"product_status": {
"known_affected": [
"T040361",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914",
"T039664"
]
},
"release_date": "2025-01-15T23:00:00.000+00:00",
"title": "CVE-2025-21630"
}
]
}
CVE-2024-57890 (GCVE-0-2024-57890)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 10:05
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
RDMA/uverbs: Prevent integer overflow issue
In the expression "cmd.wqe_size * cmd.wr_count", both variables are u32
values that come from the user so the multiplication can lead to integer
wrapping. Then we pass the result to uverbs_request_next_ptr() which also
could potentially wrap. The "cmd.sge_count * sizeof(struct ib_uverbs_sge)"
multiplication can also overflow on 32bit systems although it's fine on
64bit systems.
This patch does two things. First, I've re-arranged the condition in
uverbs_request_next_ptr() so that the use controlled variable "len" is on
one side of the comparison by itself without any math. Then I've modified
all the callers to use size_mul() for the multiplications.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 67cdb40ca444c09853ab4d8a41cf547ac26a4de4 Version: 67cdb40ca444c09853ab4d8a41cf547ac26a4de4 Version: 67cdb40ca444c09853ab4d8a41cf547ac26a4de4 Version: 67cdb40ca444c09853ab4d8a41cf547ac26a4de4 Version: 67cdb40ca444c09853ab4d8a41cf547ac26a4de4 Version: 67cdb40ca444c09853ab4d8a41cf547ac26a4de4 Version: 67cdb40ca444c09853ab4d8a41cf547ac26a4de4 |
|
{
"containers": {
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"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/infiniband/core/uverbs_cmd.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "c57721b24bd897338a81a0ca5fff41600f0f1ad1",
"status": "affected",
"version": "67cdb40ca444c09853ab4d8a41cf547ac26a4de4",
"versionType": "git"
},
{
"lessThan": "42a6eb4ed7a9a41ba0b83eb0c7e0225b5fca5608",
"status": "affected",
"version": "67cdb40ca444c09853ab4d8a41cf547ac26a4de4",
"versionType": "git"
},
{
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"status": "affected",
"version": "67cdb40ca444c09853ab4d8a41cf547ac26a4de4",
"versionType": "git"
},
{
"lessThan": "346db03e9926ab7117ed9bf19665699c037c773c",
"status": "affected",
"version": "67cdb40ca444c09853ab4d8a41cf547ac26a4de4",
"versionType": "git"
},
{
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}
]
},
{
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"programFiles": [
"drivers/infiniband/core/uverbs_cmd.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
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},
{
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"status": "unaffected",
"version": "5.4.289",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.233",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.176",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.124",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.70",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.13",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/uverbs: Prevent integer overflow issue\n\nIn the expression \"cmd.wqe_size * cmd.wr_count\", both variables are u32\nvalues that come from the user so the multiplication can lead to integer\nwrapping. Then we pass the result to uverbs_request_next_ptr() which also\ncould potentially wrap. The \"cmd.sge_count * sizeof(struct ib_uverbs_sge)\"\nmultiplication can also overflow on 32bit systems although it\u0027s fine on\n64bit systems.\n\nThis patch does two things. First, I\u0027ve re-arranged the condition in\nuverbs_request_next_ptr() so that the use controlled variable \"len\" is on\none side of the comparison by itself without any math. Then I\u0027ve modified\nall the callers to use size_mul() for the multiplications."
}
],
"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"url": "https://git.kernel.org/stable/c/c57721b24bd897338a81a0ca5fff41600f0f1ad1"
},
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{
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},
{
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},
{
"url": "https://git.kernel.org/stable/c/b92667f755749cf10d9ef1088865c555ae83ffb7"
},
{
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},
{
"url": "https://git.kernel.org/stable/c/d0257e089d1bbd35c69b6c97ff73e3690ab149a9"
}
],
"title": "RDMA/uverbs: Prevent integer overflow issue",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
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"assignerShortName": "Linux",
"cveId": "CVE-2024-57890",
"datePublished": "2025-01-15T13:05:42.690Z",
"dateReserved": "2025-01-11T14:45:42.027Z",
"dateUpdated": "2025-05-04T10:05:59.389Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2024-57895 (GCVE-0-2024-57895)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 10:06
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: set ATTR_CTIME flags when setting mtime
David reported that the new warning from setattr_copy_mgtime is coming
like the following.
[ 113.215316] ------------[ cut here ]------------
[ 113.215974] WARNING: CPU: 1 PID: 31 at fs/attr.c:300 setattr_copy+0x1ee/0x200
[ 113.219192] CPU: 1 UID: 0 PID: 31 Comm: kworker/1:1 Not tainted 6.13.0-rc1+ #234
[ 113.220127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.2-3-gd478f380-rebuilt.opensuse.org 04/01/2014
[ 113.221530] Workqueue: ksmbd-io handle_ksmbd_work [ksmbd]
[ 113.222220] RIP: 0010:setattr_copy+0x1ee/0x200
[ 113.222833] Code: 24 28 49 8b 44 24 30 48 89 53 58 89 43 6c 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 48 89 df e8 77 d6 ff ff e9 cd fe ff ff <0f> 0b e9 be fe ff ff 66 0
[ 113.225110] RSP: 0018:ffffaf218010fb68 EFLAGS: 00010202
[ 113.225765] RAX: 0000000000000120 RBX: ffffa446815f8568 RCX: 0000000000000003
[ 113.226667] RDX: ffffaf218010fd38 RSI: ffffa446815f8568 RDI: ffffffff94eb03a0
[ 113.227531] RBP: ffffaf218010fb90 R08: 0000001a251e217d R09: 00000000675259fa
[ 113.228426] R10: 0000000002ba8a6d R11: ffffa4468196c7a8 R12: ffffaf218010fd38
[ 113.229304] R13: 0000000000000120 R14: ffffffff94eb03a0 R15: 0000000000000000
[ 113.230210] FS: 0000000000000000(0000) GS:ffffa44739d00000(0000) knlGS:0000000000000000
[ 113.231215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 113.232055] CR2: 00007efe0053d27e CR3: 000000000331a000 CR4: 00000000000006b0
[ 113.232926] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 113.233812] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 113.234797] Call Trace:
[ 113.235116] <TASK>
[ 113.235393] ? __warn+0x73/0xd0
[ 113.235802] ? setattr_copy+0x1ee/0x200
[ 113.236299] ? report_bug+0xf3/0x1e0
[ 113.236757] ? handle_bug+0x4d/0x90
[ 113.237202] ? exc_invalid_op+0x13/0x60
[ 113.237689] ? asm_exc_invalid_op+0x16/0x20
[ 113.238185] ? setattr_copy+0x1ee/0x200
[ 113.238692] btrfs_setattr+0x80/0x820 [btrfs]
[ 113.239285] ? get_stack_info_noinstr+0x12/0xf0
[ 113.239857] ? __module_address+0x22/0xa0
[ 113.240368] ? handle_ksmbd_work+0x6e/0x460 [ksmbd]
[ 113.240993] ? __module_text_address+0x9/0x50
[ 113.241545] ? __module_address+0x22/0xa0
[ 113.242033] ? unwind_next_frame+0x10e/0x920
[ 113.242600] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 113.243268] notify_change+0x2c2/0x4e0
[ 113.243746] ? stack_depot_save_flags+0x27/0x730
[ 113.244339] ? set_file_basic_info+0x130/0x2b0 [ksmbd]
[ 113.244993] set_file_basic_info+0x130/0x2b0 [ksmbd]
[ 113.245613] ? process_scheduled_works+0xbe/0x310
[ 113.246181] ? worker_thread+0x100/0x240
[ 113.246696] ? kthread+0xc8/0x100
[ 113.247126] ? ret_from_fork+0x2b/0x40
[ 113.247606] ? ret_from_fork_asm+0x1a/0x30
[ 113.248132] smb2_set_info+0x63f/0xa70 [ksmbd]
ksmbd is trying to set the atime and mtime via notify_change without also
setting the ctime. so This patch add ATTR_CTIME flags when setting mtime
to avoid a warning.
References
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/smb/server/smb2pdu.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "1d7ee876b8b96efc14e177a7fe8d45ac25d68849",
"status": "affected",
"version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
"versionType": "git"
},
{
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"versionType": "git"
},
{
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"status": "affected",
"version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
"versionType": "git"
}
]
},
{
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"product": "Linux",
"programFiles": [
"fs/smb/server/smb2pdu.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.15"
},
{
"lessThan": "5.15",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
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"status": "unaffected",
"version": "6.6.70",
"versionType": "semver"
},
{
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"status": "unaffected",
"version": "6.12.9",
"versionType": "semver"
},
{
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"status": "unaffected",
"version": "6.13",
"versionType": "original_commit_for_fix"
}
]
}
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: set ATTR_CTIME flags when setting mtime\n\nDavid reported that the new warning from setattr_copy_mgtime is coming\nlike the following.\n\n[ 113.215316] ------------[ cut here ]------------\n[ 113.215974] WARNING: CPU: 1 PID: 31 at fs/attr.c:300 setattr_copy+0x1ee/0x200\n[ 113.219192] CPU: 1 UID: 0 PID: 31 Comm: kworker/1:1 Not tainted 6.13.0-rc1+ #234\n[ 113.220127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.2-3-gd478f380-rebuilt.opensuse.org 04/01/2014\n[ 113.221530] Workqueue: ksmbd-io handle_ksmbd_work [ksmbd]\n[ 113.222220] RIP: 0010:setattr_copy+0x1ee/0x200\n[ 113.222833] Code: 24 28 49 8b 44 24 30 48 89 53 58 89 43 6c 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 48 89 df e8 77 d6 ff ff e9 cd fe ff ff \u003c0f\u003e 0b e9 be fe ff ff 66 0\n[ 113.225110] RSP: 0018:ffffaf218010fb68 EFLAGS: 00010202\n[ 113.225765] RAX: 0000000000000120 RBX: ffffa446815f8568 RCX: 0000000000000003\n[ 113.226667] RDX: ffffaf218010fd38 RSI: ffffa446815f8568 RDI: ffffffff94eb03a0\n[ 113.227531] RBP: ffffaf218010fb90 R08: 0000001a251e217d R09: 00000000675259fa\n[ 113.228426] R10: 0000000002ba8a6d R11: ffffa4468196c7a8 R12: ffffaf218010fd38\n[ 113.229304] R13: 0000000000000120 R14: ffffffff94eb03a0 R15: 0000000000000000\n[ 113.230210] FS: 0000000000000000(0000) GS:ffffa44739d00000(0000) knlGS:0000000000000000\n[ 113.231215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 113.232055] CR2: 00007efe0053d27e CR3: 000000000331a000 CR4: 00000000000006b0\n[ 113.232926] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n[ 113.233812] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n[ 113.234797] Call Trace:\n[ 113.235116] \u003cTASK\u003e\n[ 113.235393] ? __warn+0x73/0xd0\n[ 113.235802] ? setattr_copy+0x1ee/0x200\n[ 113.236299] ? report_bug+0xf3/0x1e0\n[ 113.236757] ? handle_bug+0x4d/0x90\n[ 113.237202] ? exc_invalid_op+0x13/0x60\n[ 113.237689] ? asm_exc_invalid_op+0x16/0x20\n[ 113.238185] ? setattr_copy+0x1ee/0x200\n[ 113.238692] btrfs_setattr+0x80/0x820 [btrfs]\n[ 113.239285] ? get_stack_info_noinstr+0x12/0xf0\n[ 113.239857] ? __module_address+0x22/0xa0\n[ 113.240368] ? handle_ksmbd_work+0x6e/0x460 [ksmbd]\n[ 113.240993] ? __module_text_address+0x9/0x50\n[ 113.241545] ? __module_address+0x22/0xa0\n[ 113.242033] ? unwind_next_frame+0x10e/0x920\n[ 113.242600] ? __pfx_stack_trace_consume_entry+0x10/0x10\n[ 113.243268] notify_change+0x2c2/0x4e0\n[ 113.243746] ? stack_depot_save_flags+0x27/0x730\n[ 113.244339] ? set_file_basic_info+0x130/0x2b0 [ksmbd]\n[ 113.244993] set_file_basic_info+0x130/0x2b0 [ksmbd]\n[ 113.245613] ? process_scheduled_works+0xbe/0x310\n[ 113.246181] ? worker_thread+0x100/0x240\n[ 113.246696] ? kthread+0xc8/0x100\n[ 113.247126] ? ret_from_fork+0x2b/0x40\n[ 113.247606] ? ret_from_fork_asm+0x1a/0x30\n[ 113.248132] smb2_set_info+0x63f/0xa70 [ksmbd]\n\nksmbd is trying to set the atime and mtime via notify_change without also\nsetting the ctime. so This patch add ATTR_CTIME flags when setting mtime\nto avoid a warning."
}
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"title": "ksmbd: set ATTR_CTIME flags when setting mtime",
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CVE-2024-57844 (GCVE-0-2024-57844)
Vulnerability from cvelistv5
Published
2025-01-15 13:10
Modified
2025-05-04 10:05
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/xe: Fix fault on fd close after unbind
If userspace holds an fd open, unbinds the device and then closes it,
the driver shouldn't try to access the hardware. Protect it by using
drm_dev_enter()/drm_dev_exit(). This fixes the following page fault:
<6> [IGT] xe_wedged: exiting, ret=98
<1> BUG: unable to handle page fault for address: ffffc901bc5e508c
<1> #PF: supervisor read access in kernel mode
<1> #PF: error_code(0x0000) - not-present page
...
<4> xe_lrc_update_timestamp+0x1c/0xd0 [xe]
<4> xe_exec_queue_update_run_ticks+0x50/0xb0 [xe]
<4> xe_exec_queue_fini+0x16/0xb0 [xe]
<4> __guc_exec_queue_fini_async+0xc4/0x190 [xe]
<4> guc_exec_queue_fini_async+0xa0/0xe0 [xe]
<4> guc_exec_queue_fini+0x23/0x40 [xe]
<4> xe_exec_queue_destroy+0xb3/0xf0 [xe]
<4> xe_file_close+0xd4/0x1a0 [xe]
<4> drm_file_free+0x210/0x280 [drm]
<4> drm_close_helper.isra.0+0x6d/0x80 [drm]
<4> drm_release_noglobal+0x20/0x90 [drm]
(cherry picked from commit 4ca1fd418338d4d135428a0eb1e16e3b3ce17ee8)
References
Impacted products
{
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CVE-2024-57802 (GCVE-0-2024-57802)
Vulnerability from cvelistv5
Published
2025-01-15 13:10
Modified
2025-05-04 10:05
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
netrom: check buffer length before accessing it
Syzkaller reports an uninit value read from ax25cmp when sending raw message
through ieee802154 implementation.
=====================================================
BUG: KMSAN: uninit-value in ax25cmp+0x3a5/0x460 net/ax25/ax25_addr.c:119
ax25cmp+0x3a5/0x460 net/ax25/ax25_addr.c:119
nr_dev_get+0x20e/0x450 net/netrom/nr_route.c:601
nr_route_frame+0x1a2/0xfc0 net/netrom/nr_route.c:774
nr_xmit+0x5a/0x1c0 net/netrom/nr_dev.c:144
__netdev_start_xmit include/linux/netdevice.h:4940 [inline]
netdev_start_xmit include/linux/netdevice.h:4954 [inline]
xmit_one net/core/dev.c:3548 [inline]
dev_hard_start_xmit+0x247/0xa10 net/core/dev.c:3564
__dev_queue_xmit+0x33b8/0x5130 net/core/dev.c:4349
dev_queue_xmit include/linux/netdevice.h:3134 [inline]
raw_sendmsg+0x654/0xc10 net/ieee802154/socket.c:299
ieee802154_sock_sendmsg+0x91/0xc0 net/ieee802154/socket.c:96
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg net/socket.c:745 [inline]
____sys_sendmsg+0x9c2/0xd60 net/socket.c:2584
___sys_sendmsg+0x28d/0x3c0 net/socket.c:2638
__sys_sendmsg net/socket.c:2667 [inline]
__do_sys_sendmsg net/socket.c:2676 [inline]
__se_sys_sendmsg net/socket.c:2674 [inline]
__x64_sys_sendmsg+0x307/0x490 net/socket.c:2674
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x44/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
Uninit was created at:
slab_post_alloc_hook+0x129/0xa70 mm/slab.h:768
slab_alloc_node mm/slub.c:3478 [inline]
kmem_cache_alloc_node+0x5e9/0xb10 mm/slub.c:3523
kmalloc_reserve+0x13d/0x4a0 net/core/skbuff.c:560
__alloc_skb+0x318/0x740 net/core/skbuff.c:651
alloc_skb include/linux/skbuff.h:1286 [inline]
alloc_skb_with_frags+0xc8/0xbd0 net/core/skbuff.c:6334
sock_alloc_send_pskb+0xa80/0xbf0 net/core/sock.c:2780
sock_alloc_send_skb include/net/sock.h:1884 [inline]
raw_sendmsg+0x36d/0xc10 net/ieee802154/socket.c:282
ieee802154_sock_sendmsg+0x91/0xc0 net/ieee802154/socket.c:96
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg net/socket.c:745 [inline]
____sys_sendmsg+0x9c2/0xd60 net/socket.c:2584
___sys_sendmsg+0x28d/0x3c0 net/socket.c:2638
__sys_sendmsg net/socket.c:2667 [inline]
__do_sys_sendmsg net/socket.c:2676 [inline]
__se_sys_sendmsg net/socket.c:2674 [inline]
__x64_sys_sendmsg+0x307/0x490 net/socket.c:2674
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x44/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
CPU: 0 PID: 5037 Comm: syz-executor166 Not tainted 6.7.0-rc7-syzkaller-00003-gfbafc3e621c3 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
=====================================================
This issue occurs because the skb buffer is too small, and it's actual
allocation is aligned. This hides an actual issue, which is that nr_route_frame
does not validate the buffer size before using it.
Fix this issue by checking skb->len before accessing any fields in skb->data.
Found by Linux Verification Center (linuxtesting.org) with Syzkaller.
References
| ► | URL | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
|
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetrom: check buffer length before accessing it\n\nSyzkaller reports an uninit value read from ax25cmp when sending raw message\nthrough ieee802154 implementation.\n\n=====================================================\nBUG: KMSAN: uninit-value in ax25cmp+0x3a5/0x460 net/ax25/ax25_addr.c:119\n ax25cmp+0x3a5/0x460 net/ax25/ax25_addr.c:119\n nr_dev_get+0x20e/0x450 net/netrom/nr_route.c:601\n nr_route_frame+0x1a2/0xfc0 net/netrom/nr_route.c:774\n nr_xmit+0x5a/0x1c0 net/netrom/nr_dev.c:144\n __netdev_start_xmit include/linux/netdevice.h:4940 [inline]\n netdev_start_xmit include/linux/netdevice.h:4954 [inline]\n xmit_one net/core/dev.c:3548 [inline]\n dev_hard_start_xmit+0x247/0xa10 net/core/dev.c:3564\n __dev_queue_xmit+0x33b8/0x5130 net/core/dev.c:4349\n dev_queue_xmit include/linux/netdevice.h:3134 [inline]\n raw_sendmsg+0x654/0xc10 net/ieee802154/socket.c:299\n ieee802154_sock_sendmsg+0x91/0xc0 net/ieee802154/socket.c:96\n sock_sendmsg_nosec net/socket.c:730 [inline]\n __sock_sendmsg net/socket.c:745 [inline]\n ____sys_sendmsg+0x9c2/0xd60 net/socket.c:2584\n ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2638\n __sys_sendmsg net/socket.c:2667 [inline]\n __do_sys_sendmsg net/socket.c:2676 [inline]\n __se_sys_sendmsg net/socket.c:2674 [inline]\n __x64_sys_sendmsg+0x307/0x490 net/socket.c:2674\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0x44/0x110 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x63/0x6b\n\nUninit was created at:\n slab_post_alloc_hook+0x129/0xa70 mm/slab.h:768\n slab_alloc_node mm/slub.c:3478 [inline]\n kmem_cache_alloc_node+0x5e9/0xb10 mm/slub.c:3523\n kmalloc_reserve+0x13d/0x4a0 net/core/skbuff.c:560\n __alloc_skb+0x318/0x740 net/core/skbuff.c:651\n alloc_skb include/linux/skbuff.h:1286 [inline]\n alloc_skb_with_frags+0xc8/0xbd0 net/core/skbuff.c:6334\n sock_alloc_send_pskb+0xa80/0xbf0 net/core/sock.c:2780\n sock_alloc_send_skb include/net/sock.h:1884 [inline]\n raw_sendmsg+0x36d/0xc10 net/ieee802154/socket.c:282\n ieee802154_sock_sendmsg+0x91/0xc0 net/ieee802154/socket.c:96\n sock_sendmsg_nosec net/socket.c:730 [inline]\n __sock_sendmsg net/socket.c:745 [inline]\n ____sys_sendmsg+0x9c2/0xd60 net/socket.c:2584\n ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2638\n __sys_sendmsg net/socket.c:2667 [inline]\n __do_sys_sendmsg net/socket.c:2676 [inline]\n __se_sys_sendmsg net/socket.c:2674 [inline]\n __x64_sys_sendmsg+0x307/0x490 net/socket.c:2674\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0x44/0x110 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x63/0x6b\n\nCPU: 0 PID: 5037 Comm: syz-executor166 Not tainted 6.7.0-rc7-syzkaller-00003-gfbafc3e621c3 #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023\n=====================================================\n\nThis issue occurs because the skb buffer is too small, and it\u0027s actual\nallocation is aligned. This hides an actual issue, which is that nr_route_frame\ndoes not validate the buffer size before using it.\n\nFix this issue by checking skb-\u003elen before accessing any fields in skb-\u003edata.\n\nFound by Linux Verification Center (linuxtesting.org) with Syzkaller."
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},
{
"url": "https://git.kernel.org/stable/c/f647d72245aadce30618f4c8fd3803904418dbec"
},
{
"url": "https://git.kernel.org/stable/c/3ba7f80d98d4965349cfcd258dd78418496c1625"
},
{
"url": "https://git.kernel.org/stable/c/a4fd163aed2edd967a244499754dec991d8b4c7d"
}
],
"title": "netrom: check buffer length before accessing it",
"x_generator": {
"engine": "bippy-1.2.0"
}
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"datePublished": "2025-01-15T13:10:25.685Z",
"dateReserved": "2025-01-15T13:08:59.709Z",
"dateUpdated": "2025-05-04T10:05:09.847Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2024-57899 (GCVE-0-2024-57899)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 10:06
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: fix mbss changed flags corruption on 32 bit systems
On 32-bit systems, the size of an unsigned long is 4 bytes,
while a u64 is 8 bytes. Therefore, when using
or_each_set_bit(bit, &bits, sizeof(changed) * BITS_PER_BYTE),
the code is incorrectly searching for a bit in a 32-bit
variable that is expected to be 64 bits in size,
leading to incorrect bit finding.
Solution: Ensure that the size of the bits variable is correctly
adjusted for each architecture.
Call Trace:
? show_regs+0x54/0x58
? __warn+0x6b/0xd4
? ieee80211_link_info_change_notify+0xcc/0xd4 [mac80211]
? report_bug+0x113/0x150
? exc_overflow+0x30/0x30
? handle_bug+0x27/0x44
? exc_invalid_op+0x18/0x50
? handle_exception+0xf6/0xf6
? exc_overflow+0x30/0x30
? ieee80211_link_info_change_notify+0xcc/0xd4 [mac80211]
? exc_overflow+0x30/0x30
? ieee80211_link_info_change_notify+0xcc/0xd4 [mac80211]
? ieee80211_mesh_work+0xff/0x260 [mac80211]
? cfg80211_wiphy_work+0x72/0x98 [cfg80211]
? process_one_work+0xf1/0x1fc
? worker_thread+0x2c0/0x3b4
? kthread+0xc7/0xf0
? mod_delayed_work_on+0x4c/0x4c
? kthread_complete_and_exit+0x14/0x14
? ret_from_fork+0x24/0x38
? kthread_complete_and_exit+0x14/0x14
? ret_from_fork_asm+0xf/0x14
? entry_INT80_32+0xf0/0xf0
[restore no-op path for no changes]
References
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/mac80211/mesh.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
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"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
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"status": "affected",
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"version": "6.6.70",
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{
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"status": "unaffected",
"version": "6.12.9",
"versionType": "semver"
},
{
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"version": "6.13",
"versionType": "original_commit_for_fix"
}
]
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"cpeApplicability": [
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"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"vulnerable": true
},
{
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}
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"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: fix mbss changed flags corruption on 32 bit systems\n\nOn 32-bit systems, the size of an unsigned long is 4 bytes,\nwhile a u64 is 8 bytes. Therefore, when using\nor_each_set_bit(bit, \u0026bits, sizeof(changed) * BITS_PER_BYTE),\nthe code is incorrectly searching for a bit in a 32-bit\nvariable that is expected to be 64 bits in size,\nleading to incorrect bit finding.\n\nSolution: Ensure that the size of the bits variable is correctly\nadjusted for each architecture.\n\n Call Trace:\n ? show_regs+0x54/0x58\n ? __warn+0x6b/0xd4\n ? ieee80211_link_info_change_notify+0xcc/0xd4 [mac80211]\n ? report_bug+0x113/0x150\n ? exc_overflow+0x30/0x30\n ? handle_bug+0x27/0x44\n ? exc_invalid_op+0x18/0x50\n ? handle_exception+0xf6/0xf6\n ? exc_overflow+0x30/0x30\n ? ieee80211_link_info_change_notify+0xcc/0xd4 [mac80211]\n ? exc_overflow+0x30/0x30\n ? ieee80211_link_info_change_notify+0xcc/0xd4 [mac80211]\n ? ieee80211_mesh_work+0xff/0x260 [mac80211]\n ? cfg80211_wiphy_work+0x72/0x98 [cfg80211]\n ? process_one_work+0xf1/0x1fc\n ? worker_thread+0x2c0/0x3b4\n ? kthread+0xc7/0xf0\n ? mod_delayed_work_on+0x4c/0x4c\n ? kthread_complete_and_exit+0x14/0x14\n ? ret_from_fork+0x24/0x38\n ? kthread_complete_and_exit+0x14/0x14\n ? ret_from_fork_asm+0xf/0x14\n ? entry_INT80_32+0xf0/0xf0\n\n[restore no-op path for no changes]"
}
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},
{
"url": "https://git.kernel.org/stable/c/36b739637d7042843f9df57212ecee6ed6e0d4b2"
},
{
"url": "https://git.kernel.org/stable/c/49dba1ded8dd5a6a12748631403240b2ab245c34"
}
],
"title": "wifi: mac80211: fix mbss changed flags corruption on 32 bit systems",
"x_generator": {
"engine": "bippy-1.2.0"
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"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"cveId": "CVE-2024-57899",
"datePublished": "2025-01-15T13:05:50.701Z",
"dateReserved": "2025-01-11T14:45:42.030Z",
"dateUpdated": "2025-05-04T10:06:11.073Z",
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CVE-2024-57896 (GCVE-0-2024-57896)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 10:06
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
btrfs: flush delalloc workers queue before stopping cleaner kthread during unmount
During the unmount path, at close_ctree(), we first stop the cleaner
kthread, using kthread_stop() which frees the associated task_struct, and
then stop and destroy all the work queues. However after we stopped the
cleaner we may still have a worker from the delalloc_workers queue running
inode.c:submit_compressed_extents(), which calls btrfs_add_delayed_iput(),
which in turn tries to wake up the cleaner kthread - which was already
destroyed before, resulting in a use-after-free on the task_struct.
Syzbot reported this with the following stack traces:
BUG: KASAN: slab-use-after-free in __lock_acquire+0x78/0x2100 kernel/locking/lockdep.c:5089
Read of size 8 at addr ffff8880259d2818 by task kworker/u8:3/52
CPU: 1 UID: 0 PID: 52 Comm: kworker/u8:3 Not tainted 6.13.0-rc1-syzkaller-00002-gcdd30ebb1b9f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: btrfs-delalloc btrfs_work_helper
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
print_address_description mm/kasan/report.c:378 [inline]
print_report+0x169/0x550 mm/kasan/report.c:489
kasan_report+0x143/0x180 mm/kasan/report.c:602
__lock_acquire+0x78/0x2100 kernel/locking/lockdep.c:5089
lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5849
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162
class_raw_spinlock_irqsave_constructor include/linux/spinlock.h:551 [inline]
try_to_wake_up+0xc2/0x1470 kernel/sched/core.c:4205
submit_compressed_extents+0xdf/0x16e0 fs/btrfs/inode.c:1615
run_ordered_work fs/btrfs/async-thread.c:288 [inline]
btrfs_work_helper+0x96f/0xc40 fs/btrfs/async-thread.c:324
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa66/0x1840 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
</TASK>
Allocated by task 2:
kasan_save_stack mm/kasan/common.c:47 [inline]
kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
unpoison_slab_object mm/kasan/common.c:319 [inline]
__kasan_slab_alloc+0x66/0x80 mm/kasan/common.c:345
kasan_slab_alloc include/linux/kasan.h:250 [inline]
slab_post_alloc_hook mm/slub.c:4104 [inline]
slab_alloc_node mm/slub.c:4153 [inline]
kmem_cache_alloc_node_noprof+0x1d9/0x380 mm/slub.c:4205
alloc_task_struct_node kernel/fork.c:180 [inline]
dup_task_struct+0x57/0x8c0 kernel/fork.c:1113
copy_process+0x5d1/0x3d50 kernel/fork.c:2225
kernel_clone+0x223/0x870 kernel/fork.c:2807
kernel_thread+0x1bc/0x240 kernel/fork.c:2869
create_kthread kernel/kthread.c:412 [inline]
kthreadd+0x60d/0x810 kernel/kthread.c:767
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Freed by task 24:
kasan_save_stack mm/kasan/common.c:47 [inline]
kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:582
poison_slab_object mm/kasan/common.c:247 [inline]
__kasan_slab_free+0x59/0x70 mm/kasan/common.c:264
kasan_slab_free include/linux/kasan.h:233 [inline]
slab_free_hook mm/slub.c:2338 [inline]
slab_free mm/slub.c:4598 [inline]
kmem_cache_free+0x195/0x410 mm/slub.c:4700
put_task_struct include/linux/sched/task.h:144 [inline]
delayed_put_task_struct+0x125/0x300 kernel/exit.c:227
rcu_do_batch kernel/rcu/tree.c:2567 [inline]
rcu_core+0xaaa/0x17a0 kernel/rcu/tree.c:2823
handle_softirqs+0x2d4/0x9b0 kernel/softirq.c:554
run_ksoftirqd+0xca/0x130 kernel/softirq.c:943
---truncated---
References
| ► | URL | Tags | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
|
{
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{
"metrics": [
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"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
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{
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"options": [
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{
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{
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},
{
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{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: flush delalloc workers queue before stopping cleaner kthread during unmount\n\nDuring the unmount path, at close_ctree(), we first stop the cleaner\nkthread, using kthread_stop() which frees the associated task_struct, and\nthen stop and destroy all the work queues. However after we stopped the\ncleaner we may still have a worker from the delalloc_workers queue running\ninode.c:submit_compressed_extents(), which calls btrfs_add_delayed_iput(),\nwhich in turn tries to wake up the cleaner kthread - which was already\ndestroyed before, resulting in a use-after-free on the task_struct.\n\nSyzbot reported this with the following stack traces:\n\n BUG: KASAN: slab-use-after-free in __lock_acquire+0x78/0x2100 kernel/locking/lockdep.c:5089\n Read of size 8 at addr ffff8880259d2818 by task kworker/u8:3/52\n\n CPU: 1 UID: 0 PID: 52 Comm: kworker/u8:3 Not tainted 6.13.0-rc1-syzkaller-00002-gcdd30ebb1b9f #0\n Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024\n Workqueue: btrfs-delalloc btrfs_work_helper\n Call Trace:\n \u003cTASK\u003e\n __dump_stack lib/dump_stack.c:94 [inline]\n dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120\n print_address_description mm/kasan/report.c:378 [inline]\n print_report+0x169/0x550 mm/kasan/report.c:489\n kasan_report+0x143/0x180 mm/kasan/report.c:602\n __lock_acquire+0x78/0x2100 kernel/locking/lockdep.c:5089\n lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5849\n __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]\n _raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162\n class_raw_spinlock_irqsave_constructor include/linux/spinlock.h:551 [inline]\n try_to_wake_up+0xc2/0x1470 kernel/sched/core.c:4205\n submit_compressed_extents+0xdf/0x16e0 fs/btrfs/inode.c:1615\n run_ordered_work fs/btrfs/async-thread.c:288 [inline]\n btrfs_work_helper+0x96f/0xc40 fs/btrfs/async-thread.c:324\n process_one_work kernel/workqueue.c:3229 [inline]\n process_scheduled_works+0xa66/0x1840 kernel/workqueue.c:3310\n worker_thread+0x870/0xd30 kernel/workqueue.c:3391\n kthread+0x2f0/0x390 kernel/kthread.c:389\n ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147\n ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244\n \u003c/TASK\u003e\n\n Allocated by task 2:\n kasan_save_stack mm/kasan/common.c:47 [inline]\n kasan_save_track+0x3f/0x80 mm/kasan/common.c:68\n unpoison_slab_object mm/kasan/common.c:319 [inline]\n __kasan_slab_alloc+0x66/0x80 mm/kasan/common.c:345\n kasan_slab_alloc include/linux/kasan.h:250 [inline]\n slab_post_alloc_hook mm/slub.c:4104 [inline]\n slab_alloc_node mm/slub.c:4153 [inline]\n kmem_cache_alloc_node_noprof+0x1d9/0x380 mm/slub.c:4205\n alloc_task_struct_node kernel/fork.c:180 [inline]\n dup_task_struct+0x57/0x8c0 kernel/fork.c:1113\n copy_process+0x5d1/0x3d50 kernel/fork.c:2225\n kernel_clone+0x223/0x870 kernel/fork.c:2807\n kernel_thread+0x1bc/0x240 kernel/fork.c:2869\n create_kthread kernel/kthread.c:412 [inline]\n kthreadd+0x60d/0x810 kernel/kthread.c:767\n ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147\n ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244\n\n Freed by task 24:\n kasan_save_stack mm/kasan/common.c:47 [inline]\n kasan_save_track+0x3f/0x80 mm/kasan/common.c:68\n kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:582\n poison_slab_object mm/kasan/common.c:247 [inline]\n __kasan_slab_free+0x59/0x70 mm/kasan/common.c:264\n kasan_slab_free include/linux/kasan.h:233 [inline]\n slab_free_hook mm/slub.c:2338 [inline]\n slab_free mm/slub.c:4598 [inline]\n kmem_cache_free+0x195/0x410 mm/slub.c:4700\n put_task_struct include/linux/sched/task.h:144 [inline]\n delayed_put_task_struct+0x125/0x300 kernel/exit.c:227\n rcu_do_batch kernel/rcu/tree.c:2567 [inline]\n rcu_core+0xaaa/0x17a0 kernel/rcu/tree.c:2823\n handle_softirqs+0x2d4/0x9b0 kernel/softirq.c:554\n run_ksoftirqd+0xca/0x130 kernel/softirq.c:943\n \n---truncated---"
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"url": "https://git.kernel.org/stable/c/63f4b594a688bf922e8691f0784679aa7af7988c"
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"url": "https://git.kernel.org/stable/c/1ea629e7bb2fb40555e5e01a1b5095df31287017"
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"url": "https://git.kernel.org/stable/c/35916b2f96505a18dc7242a115611b718d9de725"
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"title": "btrfs: flush delalloc workers queue before stopping cleaner kthread during unmount",
"x_generator": {
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"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"datePublished": "2025-01-15T13:05:48.310Z",
"dateReserved": "2025-01-11T14:45:42.029Z",
"dateUpdated": "2025-05-04T10:06:06.974Z",
"state": "PUBLISHED"
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CVE-2024-57897 (GCVE-0-2024-57897)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 10:06
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdkfd: Correct the migration DMA map direction
The SVM DMA device map direction should be set the same as
the DMA unmap setting, otherwise the DMA core will report
the following warning.
Before finialize this solution, there're some discussion on
the DMA mapping type(stream-based or coherent) in this KFD
migration case, followed by https://lore.kernel.org/all/04d4ab32
-45a1-4b88-86ee-fb0f35a0ca40@amd.com/T/.
As there's no dma_sync_single_for_*() in the DMA buffer accessed
that because this migration operation should be sync properly and
automatically. Give that there's might not be a performance problem
in various cache sync policy of DMA sync. Therefore, in order to
simplify the DMA direction setting alignment, let's set the DMA map
direction as BIDIRECTIONAL.
[ 150.834218] WARNING: CPU: 8 PID: 1812 at kernel/dma/debug.c:1028 check_unmap+0x1cc/0x930
[ 150.834225] Modules linked in: amdgpu(OE) amdxcp drm_exec(OE) gpu_sched drm_buddy(OE) drm_ttm_helper(OE) ttm(OE) drm_suballoc_helper(OE) drm_display_helper(OE) drm_kms_helper(OE) i2c_algo_bit rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace netfs xt_conntrack xt_MASQUERADE nf_conntrack_netlink xfrm_user xfrm_algo iptable_nat xt_addrtype iptable_filter br_netfilter nvme_fabrics overlay nfnetlink_cttimeout nfnetlink openvswitch nsh nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c bridge stp llc sch_fq_codel intel_rapl_msr amd_atl intel_rapl_common snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg edac_mce_amd snd_pci_acp6x snd_hda_codec snd_acp_config snd_hda_core snd_hwdep snd_soc_acpi kvm_amd sunrpc snd_pcm kvm binfmt_misc snd_seq_midi crct10dif_pclmul snd_seq_midi_event ghash_clmulni_intel sha512_ssse3 snd_rawmidi nls_iso8859_1 sha256_ssse3 sha1_ssse3 snd_seq aesni_intel snd_seq_device crypto_simd snd_timer cryptd input_leds
[ 150.834310] wmi_bmof serio_raw k10temp rapl snd sp5100_tco ipmi_devintf soundcore ccp ipmi_msghandler cm32181 industrialio mac_hid msr parport_pc ppdev lp parport efi_pstore drm(OE) ip_tables x_tables pci_stub crc32_pclmul nvme ahci libahci i2c_piix4 r8169 nvme_core i2c_designware_pci realtek i2c_ccgx_ucsi video wmi hid_generic cdc_ether usbnet usbhid hid r8152 mii
[ 150.834354] CPU: 8 PID: 1812 Comm: rocrtst64 Tainted: G OE 6.10.0-custom #492
[ 150.834358] Hardware name: AMD Majolica-RN/Majolica-RN, BIOS RMJ1009A 06/13/2021
[ 150.834360] RIP: 0010:check_unmap+0x1cc/0x930
[ 150.834363] Code: c0 4c 89 4d c8 e8 34 bf 86 00 4c 8b 4d c8 4c 8b 45 c0 48 8b 4d b8 48 89 c6 41 57 4c 89 ea 48 c7 c7 80 49 b4 84 e8 b4 81 f3 ff <0f> 0b 48 c7 c7 04 83 ac 84 e8 76 ba fc ff 41 8b 76 4c 49 8d 7e 50
[ 150.834365] RSP: 0018:ffffaac5023739e0 EFLAGS: 00010086
[ 150.834368] RAX: 0000000000000000 RBX: ffffffff8566a2e0 RCX: 0000000000000027
[ 150.834370] RDX: ffff8f6a8f621688 RSI: 0000000000000001 RDI: ffff8f6a8f621680
[ 150.834372] RBP: ffffaac502373a30 R08: 00000000000000c9 R09: ffffaac502373850
[ 150.834373] R10: ffffaac502373848 R11: ffffffff84f46328 R12: ffffaac502373a40
[ 150.834375] R13: ffff8f6741045330 R14: ffff8f6741a77700 R15: ffffffff84ac831b
[ 150.834377] FS: 00007faf0fc94c00(0000) GS:ffff8f6a8f600000(0000) knlGS:0000000000000000
[ 150.834379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 150.834381] CR2: 00007faf0b600020 CR3: 000000010a52e000 CR4: 0000000000350ef0
[ 150.834383] Call Trace:
[ 150.834385] <TASK>
[ 150.834387] ? show_regs+0x6d/0x80
[ 150.834393] ? __warn+0x8c/0x140
[ 150.834397] ? check_unmap+0x1cc/0x930
[ 150.834400] ? report_bug+0x193/0x1a0
[ 150.834406] ? handle_bug+0x46/0x80
[ 150.834410] ? exc_invalid_op+0x1d/0x80
[ 150.834413] ? asm_exc_invalid_op+0x1f/0x30
[ 150.834420] ? check_unmap+0x1cc/0x930
[ 150.834425] debug_dma_unmap_page+0x86/0x90
[ 150.834431] ? srso_return_thunk+0x5/0x5f
[ 150.834435]
---truncated---
References
| ► | URL | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
{
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],
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"versionType": "git"
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{
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"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
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{
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"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
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{
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"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "5c3de6b02d38eb9386edf50490e050bb44398e40",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
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"programFiles": [
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"vendor": "Linux",
"versions": [
{
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"version": "5.15.176",
"versionType": "semver"
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{
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"status": "unaffected",
"version": "6.1.124",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.70",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.13",
"versionType": "original_commit_for_fix"
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{
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"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: Correct the migration DMA map direction\n\nThe SVM DMA device map direction should be set the same as\nthe DMA unmap setting, otherwise the DMA core will report\nthe following warning.\n\nBefore finialize this solution, there\u0027re some discussion on\nthe DMA mapping type(stream-based or coherent) in this KFD\nmigration case, followed by https://lore.kernel.org/all/04d4ab32\n-45a1-4b88-86ee-fb0f35a0ca40@amd.com/T/.\n\nAs there\u0027s no dma_sync_single_for_*() in the DMA buffer accessed\nthat because this migration operation should be sync properly and\nautomatically. Give that there\u0027s might not be a performance problem\nin various cache sync policy of DMA sync. Therefore, in order to\nsimplify the DMA direction setting alignment, let\u0027s set the DMA map\ndirection as BIDIRECTIONAL.\n\n[ 150.834218] WARNING: CPU: 8 PID: 1812 at kernel/dma/debug.c:1028 check_unmap+0x1cc/0x930\n[ 150.834225] Modules linked in: amdgpu(OE) amdxcp drm_exec(OE) gpu_sched drm_buddy(OE) drm_ttm_helper(OE) ttm(OE) drm_suballoc_helper(OE) drm_display_helper(OE) drm_kms_helper(OE) i2c_algo_bit rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace netfs xt_conntrack xt_MASQUERADE nf_conntrack_netlink xfrm_user xfrm_algo iptable_nat xt_addrtype iptable_filter br_netfilter nvme_fabrics overlay nfnetlink_cttimeout nfnetlink openvswitch nsh nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c bridge stp llc sch_fq_codel intel_rapl_msr amd_atl intel_rapl_common snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg edac_mce_amd snd_pci_acp6x snd_hda_codec snd_acp_config snd_hda_core snd_hwdep snd_soc_acpi kvm_amd sunrpc snd_pcm kvm binfmt_misc snd_seq_midi crct10dif_pclmul snd_seq_midi_event ghash_clmulni_intel sha512_ssse3 snd_rawmidi nls_iso8859_1 sha256_ssse3 sha1_ssse3 snd_seq aesni_intel snd_seq_device crypto_simd snd_timer cryptd input_leds\n[ 150.834310] wmi_bmof serio_raw k10temp rapl snd sp5100_tco ipmi_devintf soundcore ccp ipmi_msghandler cm32181 industrialio mac_hid msr parport_pc ppdev lp parport efi_pstore drm(OE) ip_tables x_tables pci_stub crc32_pclmul nvme ahci libahci i2c_piix4 r8169 nvme_core i2c_designware_pci realtek i2c_ccgx_ucsi video wmi hid_generic cdc_ether usbnet usbhid hid r8152 mii\n[ 150.834354] CPU: 8 PID: 1812 Comm: rocrtst64 Tainted: G OE 6.10.0-custom #492\n[ 150.834358] Hardware name: AMD Majolica-RN/Majolica-RN, BIOS RMJ1009A 06/13/2021\n[ 150.834360] RIP: 0010:check_unmap+0x1cc/0x930\n[ 150.834363] Code: c0 4c 89 4d c8 e8 34 bf 86 00 4c 8b 4d c8 4c 8b 45 c0 48 8b 4d b8 48 89 c6 41 57 4c 89 ea 48 c7 c7 80 49 b4 84 e8 b4 81 f3 ff \u003c0f\u003e 0b 48 c7 c7 04 83 ac 84 e8 76 ba fc ff 41 8b 76 4c 49 8d 7e 50\n[ 150.834365] RSP: 0018:ffffaac5023739e0 EFLAGS: 00010086\n[ 150.834368] RAX: 0000000000000000 RBX: ffffffff8566a2e0 RCX: 0000000000000027\n[ 150.834370] RDX: ffff8f6a8f621688 RSI: 0000000000000001 RDI: ffff8f6a8f621680\n[ 150.834372] RBP: ffffaac502373a30 R08: 00000000000000c9 R09: ffffaac502373850\n[ 150.834373] R10: ffffaac502373848 R11: ffffffff84f46328 R12: ffffaac502373a40\n[ 150.834375] R13: ffff8f6741045330 R14: ffff8f6741a77700 R15: ffffffff84ac831b\n[ 150.834377] FS: 00007faf0fc94c00(0000) GS:ffff8f6a8f600000(0000) knlGS:0000000000000000\n[ 150.834379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 150.834381] CR2: 00007faf0b600020 CR3: 000000010a52e000 CR4: 0000000000350ef0\n[ 150.834383] Call Trace:\n[ 150.834385] \u003cTASK\u003e\n[ 150.834387] ? show_regs+0x6d/0x80\n[ 150.834393] ? __warn+0x8c/0x140\n[ 150.834397] ? check_unmap+0x1cc/0x930\n[ 150.834400] ? report_bug+0x193/0x1a0\n[ 150.834406] ? handle_bug+0x46/0x80\n[ 150.834410] ? exc_invalid_op+0x1d/0x80\n[ 150.834413] ? asm_exc_invalid_op+0x1f/0x30\n[ 150.834420] ? check_unmap+0x1cc/0x930\n[ 150.834425] debug_dma_unmap_page+0x86/0x90\n[ 150.834431] ? srso_return_thunk+0x5/0x5f\n[ 150.834435] \n---truncated---"
}
],
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"dateUpdated": "2025-05-04T10:06:08.464Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
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"references": [
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"url": "https://git.kernel.org/stable/c/22d36ad92e5703e2e9bdf228990c0999d5d53ea3"
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{
"url": "https://git.kernel.org/stable/c/465b18e1c518e799593797d4603f4ab76de4e1d8"
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{
"url": "https://git.kernel.org/stable/c/d0fafe701c6aca785cc8685f9f76fdc73e662f47"
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"url": "https://git.kernel.org/stable/c/de39f72953953ca7a2630f9b80ccdfef40568746"
},
{
"url": "https://git.kernel.org/stable/c/5c3de6b02d38eb9386edf50490e050bb44398e40"
}
],
"title": "drm/amdkfd: Correct the migration DMA map direction",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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CVE-2024-57888 (GCVE-0-2024-57888)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 10:05
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
workqueue: Do not warn when cancelling WQ_MEM_RECLAIM work from !WQ_MEM_RECLAIM worker
After commit
746ae46c1113 ("drm/sched: Mark scheduler work queues with WQ_MEM_RECLAIM")
amdgpu started seeing the following warning:
[ ] workqueue: WQ_MEM_RECLAIM sdma0:drm_sched_run_job_work [gpu_sched] is flushing !WQ_MEM_RECLAIM events:amdgpu_device_delay_enable_gfx_off [amdgpu]
...
[ ] Workqueue: sdma0 drm_sched_run_job_work [gpu_sched]
...
[ ] Call Trace:
[ ] <TASK>
...
[ ] ? check_flush_dependency+0xf5/0x110
...
[ ] cancel_delayed_work_sync+0x6e/0x80
[ ] amdgpu_gfx_off_ctrl+0xab/0x140 [amdgpu]
[ ] amdgpu_ring_alloc+0x40/0x50 [amdgpu]
[ ] amdgpu_ib_schedule+0xf4/0x810 [amdgpu]
[ ] ? drm_sched_run_job_work+0x22c/0x430 [gpu_sched]
[ ] amdgpu_job_run+0xaa/0x1f0 [amdgpu]
[ ] drm_sched_run_job_work+0x257/0x430 [gpu_sched]
[ ] process_one_work+0x217/0x720
...
[ ] </TASK>
The intent of the verifcation done in check_flush_depedency is to ensure
forward progress during memory reclaim, by flagging cases when either a
memory reclaim process, or a memory reclaim work item is flushed from a
context not marked as memory reclaim safe.
This is correct when flushing, but when called from the
cancel(_delayed)_work_sync() paths it is a false positive because work is
either already running, or will not be running at all. Therefore
cancelling it is safe and we can relax the warning criteria by letting the
helper know of the calling context.
References: 746ae46c1113 ("drm/sched: Mark scheduler work queues with WQ_MEM_RECLAIM")
References
Impacted products
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nworkqueue: Do not warn when cancelling WQ_MEM_RECLAIM work from !WQ_MEM_RECLAIM worker\n\nAfter commit\n746ae46c1113 (\"drm/sched: Mark scheduler work queues with WQ_MEM_RECLAIM\")\namdgpu started seeing the following warning:\n\n [ ] workqueue: WQ_MEM_RECLAIM sdma0:drm_sched_run_job_work [gpu_sched] is flushing !WQ_MEM_RECLAIM events:amdgpu_device_delay_enable_gfx_off [amdgpu]\n...\n [ ] Workqueue: sdma0 drm_sched_run_job_work [gpu_sched]\n...\n [ ] Call Trace:\n [ ] \u003cTASK\u003e\n...\n [ ] ? check_flush_dependency+0xf5/0x110\n...\n [ ] cancel_delayed_work_sync+0x6e/0x80\n [ ] amdgpu_gfx_off_ctrl+0xab/0x140 [amdgpu]\n [ ] amdgpu_ring_alloc+0x40/0x50 [amdgpu]\n [ ] amdgpu_ib_schedule+0xf4/0x810 [amdgpu]\n [ ] ? drm_sched_run_job_work+0x22c/0x430 [gpu_sched]\n [ ] amdgpu_job_run+0xaa/0x1f0 [amdgpu]\n [ ] drm_sched_run_job_work+0x257/0x430 [gpu_sched]\n [ ] process_one_work+0x217/0x720\n...\n [ ] \u003c/TASK\u003e\n\nThe intent of the verifcation done in check_flush_depedency is to ensure\nforward progress during memory reclaim, by flagging cases when either a\nmemory reclaim process, or a memory reclaim work item is flushed from a\ncontext not marked as memory reclaim safe.\n\nThis is correct when flushing, but when called from the\ncancel(_delayed)_work_sync() paths it is a false positive because work is\neither already running, or will not be running at all. Therefore\ncancelling it is safe and we can relax the warning criteria by letting the\nhelper know of the calling context.\n\nReferences: 746ae46c1113 (\"drm/sched: Mark scheduler work queues with WQ_MEM_RECLAIM\")"
}
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CVE-2024-57900 (GCVE-0-2024-57900)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 10:06
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ila: serialize calls to nf_register_net_hooks()
syzbot found a race in ila_add_mapping() [1]
commit 031ae72825ce ("ila: call nf_unregister_net_hooks() sooner")
attempted to fix a similar issue.
Looking at the syzbot repro, we have concurrent ILA_CMD_ADD commands.
Add a mutex to make sure at most one thread is calling nf_register_net_hooks().
[1]
BUG: KASAN: slab-use-after-free in rht_key_hashfn include/linux/rhashtable.h:159 [inline]
BUG: KASAN: slab-use-after-free in __rhashtable_lookup.constprop.0+0x426/0x550 include/linux/rhashtable.h:604
Read of size 4 at addr ffff888028f40008 by task dhcpcd/5501
CPU: 1 UID: 0 PID: 5501 Comm: dhcpcd Not tainted 6.13.0-rc4-syzkaller-00054-gd6ef8b40d075 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
<IRQ>
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
print_address_description mm/kasan/report.c:378 [inline]
print_report+0xc3/0x620 mm/kasan/report.c:489
kasan_report+0xd9/0x110 mm/kasan/report.c:602
rht_key_hashfn include/linux/rhashtable.h:159 [inline]
__rhashtable_lookup.constprop.0+0x426/0x550 include/linux/rhashtable.h:604
rhashtable_lookup include/linux/rhashtable.h:646 [inline]
rhashtable_lookup_fast include/linux/rhashtable.h:672 [inline]
ila_lookup_wildcards net/ipv6/ila/ila_xlat.c:127 [inline]
ila_xlat_addr net/ipv6/ila/ila_xlat.c:652 [inline]
ila_nf_input+0x1ee/0x620 net/ipv6/ila/ila_xlat.c:185
nf_hook_entry_hookfn include/linux/netfilter.h:154 [inline]
nf_hook_slow+0xbb/0x200 net/netfilter/core.c:626
nf_hook.constprop.0+0x42e/0x750 include/linux/netfilter.h:269
NF_HOOK include/linux/netfilter.h:312 [inline]
ipv6_rcv+0xa4/0x680 net/ipv6/ip6_input.c:309
__netif_receive_skb_one_core+0x12e/0x1e0 net/core/dev.c:5672
__netif_receive_skb+0x1d/0x160 net/core/dev.c:5785
process_backlog+0x443/0x15f0 net/core/dev.c:6117
__napi_poll.constprop.0+0xb7/0x550 net/core/dev.c:6883
napi_poll net/core/dev.c:6952 [inline]
net_rx_action+0xa94/0x1010 net/core/dev.c:7074
handle_softirqs+0x213/0x8f0 kernel/softirq.c:561
__do_softirq kernel/softirq.c:595 [inline]
invoke_softirq kernel/softirq.c:435 [inline]
__irq_exit_rcu+0x109/0x170 kernel/softirq.c:662
irq_exit_rcu+0x9/0x30 kernel/softirq.c:678
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
sysvec_apic_timer_interrupt+0xa4/0xc0 arch/x86/kernel/apic/apic.c:1049
References
| ► | URL | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 7f00feaf107645d95a6d87e99b4d141ac0a08efd Version: 7f00feaf107645d95a6d87e99b4d141ac0a08efd Version: 7f00feaf107645d95a6d87e99b4d141ac0a08efd Version: 7f00feaf107645d95a6d87e99b4d141ac0a08efd Version: 7f00feaf107645d95a6d87e99b4d141ac0a08efd Version: 7f00feaf107645d95a6d87e99b4d141ac0a08efd Version: 7f00feaf107645d95a6d87e99b4d141ac0a08efd |
|
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"url": "https://git.kernel.org/stable/c/260466b576bca0081a7d4acecc8e93687aa22d0e"
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"datePublished": "2025-01-15T13:05:51.798Z",
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CVE-2024-57889 (GCVE-0-2024-57889)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 10:05
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
pinctrl: mcp23s08: Fix sleeping in atomic context due to regmap locking
If a device uses MCP23xxx IO expander to receive IRQs, the following
bug can happen:
BUG: sleeping function called from invalid context
at kernel/locking/mutex.c:283
in_atomic(): 1, irqs_disabled(): 1, non_block: 0, ...
preempt_count: 1, expected: 0
...
Call Trace:
...
__might_resched+0x104/0x10e
__might_sleep+0x3e/0x62
mutex_lock+0x20/0x4c
regmap_lock_mutex+0x10/0x18
regmap_update_bits_base+0x2c/0x66
mcp23s08_irq_set_type+0x1ae/0x1d6
__irq_set_trigger+0x56/0x172
__setup_irq+0x1e6/0x646
request_threaded_irq+0xb6/0x160
...
We observed the problem while experimenting with a touchscreen driver which
used MCP23017 IO expander (I2C).
The regmap in the pinctrl-mcp23s08 driver uses a mutex for protection from
concurrent accesses, which is the default for regmaps without .fast_io,
.disable_locking, etc.
mcp23s08_irq_set_type() calls regmap_update_bits_base(), and the latter
locks the mutex.
However, __setup_irq() locks desc->lock spinlock before calling these
functions. As a result, the system tries to lock the mutex whole holding
the spinlock.
It seems, the internal regmap locks are not needed in this driver at all.
mcp->lock seems to protect the regmap from concurrent accesses already,
except, probably, in mcp_pinconf_get/set.
mcp23s08_irq_set_type() and mcp23s08_irq_mask/unmask() are called under
chip_bus_lock(), which calls mcp23s08_irq_bus_lock(). The latter takes
mcp->lock and enables regmap caching, so that the potentially slow I2C
accesses are deferred until chip_bus_unlock().
The accesses to the regmap from mcp23s08_probe_one() do not need additional
locking.
In all remaining places where the regmap is accessed, except
mcp_pinconf_get/set(), the driver already takes mcp->lock.
This patch adds locking in mcp_pinconf_get/set() and disables internal
locking in the regmap config. Among other things, it fixes the sleeping
in atomic context described above.
References
| ► | URL | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 8f38910ba4f662222157ce07a0d5becc4328c46a Version: 8f38910ba4f662222157ce07a0d5becc4328c46a Version: 8f38910ba4f662222157ce07a0d5becc4328c46a Version: 8f38910ba4f662222157ce07a0d5becc4328c46a Version: 8f38910ba4f662222157ce07a0d5becc4328c46a Version: 8f38910ba4f662222157ce07a0d5becc4328c46a Version: 8f38910ba4f662222157ce07a0d5becc4328c46a |
|
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: mcp23s08: Fix sleeping in atomic context due to regmap locking\n\nIf a device uses MCP23xxx IO expander to receive IRQs, the following\nbug can happen:\n\n BUG: sleeping function called from invalid context\n at kernel/locking/mutex.c:283\n in_atomic(): 1, irqs_disabled(): 1, non_block: 0, ...\n preempt_count: 1, expected: 0\n ...\n Call Trace:\n ...\n __might_resched+0x104/0x10e\n __might_sleep+0x3e/0x62\n mutex_lock+0x20/0x4c\n regmap_lock_mutex+0x10/0x18\n regmap_update_bits_base+0x2c/0x66\n mcp23s08_irq_set_type+0x1ae/0x1d6\n __irq_set_trigger+0x56/0x172\n __setup_irq+0x1e6/0x646\n request_threaded_irq+0xb6/0x160\n ...\n\nWe observed the problem while experimenting with a touchscreen driver which\nused MCP23017 IO expander (I2C).\n\nThe regmap in the pinctrl-mcp23s08 driver uses a mutex for protection from\nconcurrent accesses, which is the default for regmaps without .fast_io,\n.disable_locking, etc.\n\nmcp23s08_irq_set_type() calls regmap_update_bits_base(), and the latter\nlocks the mutex.\n\nHowever, __setup_irq() locks desc-\u003elock spinlock before calling these\nfunctions. As a result, the system tries to lock the mutex whole holding\nthe spinlock.\n\nIt seems, the internal regmap locks are not needed in this driver at all.\nmcp-\u003elock seems to protect the regmap from concurrent accesses already,\nexcept, probably, in mcp_pinconf_get/set.\n\nmcp23s08_irq_set_type() and mcp23s08_irq_mask/unmask() are called under\nchip_bus_lock(), which calls mcp23s08_irq_bus_lock(). The latter takes\nmcp-\u003elock and enables regmap caching, so that the potentially slow I2C\naccesses are deferred until chip_bus_unlock().\n\nThe accesses to the regmap from mcp23s08_probe_one() do not need additional\nlocking.\n\nIn all remaining places where the regmap is accessed, except\nmcp_pinconf_get/set(), the driver already takes mcp-\u003elock.\n\nThis patch adds locking in mcp_pinconf_get/set() and disables internal\nlocking in the regmap config. Among other things, it fixes the sleeping\nin atomic context described above."
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CVE-2024-57891 (GCVE-0-2024-57891)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 10:06
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
sched_ext: Fix invalid irq restore in scx_ops_bypass()
While adding outer irqsave/restore locking, 0e7ffff1b811 ("scx: Fix raciness
in scx_ops_bypass()") forgot to convert an inner rq_unlock_irqrestore() to
rq_unlock() which could re-enable IRQ prematurely leading to the following
warning:
raw_local_irq_restore() called with IRQs enabled
WARNING: CPU: 1 PID: 96 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x30/0x40
...
Sched_ext: create_dsq (enabling)
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : warn_bogus_irq_restore+0x30/0x40
lr : warn_bogus_irq_restore+0x30/0x40
...
Call trace:
warn_bogus_irq_restore+0x30/0x40 (P)
warn_bogus_irq_restore+0x30/0x40 (L)
scx_ops_bypass+0x224/0x3b8
scx_ops_enable.isra.0+0x2c8/0xaa8
bpf_scx_reg+0x18/0x30
...
irq event stamp: 33739
hardirqs last enabled at (33739): [<ffff8000800b699c>] scx_ops_bypass+0x174/0x3b8
hardirqs last disabled at (33738): [<ffff800080d48ad4>] _raw_spin_lock_irqsave+0xb4/0xd8
Drop the stray _irqrestore().
References
Impacted products
{
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CVE-2024-57884 (GCVE-0-2024-57884)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 10:05
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
mm: vmscan: account for free pages to prevent infinite Loop in throttle_direct_reclaim()
The task sometimes continues looping in throttle_direct_reclaim() because
allow_direct_reclaim(pgdat) keeps returning false.
#0 [ffff80002cb6f8d0] __switch_to at ffff8000080095ac
#1 [ffff80002cb6f900] __schedule at ffff800008abbd1c
#2 [ffff80002cb6f990] schedule at ffff800008abc50c
#3 [ffff80002cb6f9b0] throttle_direct_reclaim at ffff800008273550
#4 [ffff80002cb6fa20] try_to_free_pages at ffff800008277b68
#5 [ffff80002cb6fae0] __alloc_pages_nodemask at ffff8000082c4660
#6 [ffff80002cb6fc50] alloc_pages_vma at ffff8000082e4a98
#7 [ffff80002cb6fca0] do_anonymous_page at ffff80000829f5a8
#8 [ffff80002cb6fce0] __handle_mm_fault at ffff8000082a5974
#9 [ffff80002cb6fd90] handle_mm_fault at ffff8000082a5bd4
At this point, the pgdat contains the following two zones:
NODE: 4 ZONE: 0 ADDR: ffff00817fffe540 NAME: "DMA32"
SIZE: 20480 MIN/LOW/HIGH: 11/28/45
VM_STAT:
NR_FREE_PAGES: 359
NR_ZONE_INACTIVE_ANON: 18813
NR_ZONE_ACTIVE_ANON: 0
NR_ZONE_INACTIVE_FILE: 50
NR_ZONE_ACTIVE_FILE: 0
NR_ZONE_UNEVICTABLE: 0
NR_ZONE_WRITE_PENDING: 0
NR_MLOCK: 0
NR_BOUNCE: 0
NR_ZSPAGES: 0
NR_FREE_CMA_PAGES: 0
NODE: 4 ZONE: 1 ADDR: ffff00817fffec00 NAME: "Normal"
SIZE: 8454144 PRESENT: 98304 MIN/LOW/HIGH: 68/166/264
VM_STAT:
NR_FREE_PAGES: 146
NR_ZONE_INACTIVE_ANON: 94668
NR_ZONE_ACTIVE_ANON: 3
NR_ZONE_INACTIVE_FILE: 735
NR_ZONE_ACTIVE_FILE: 78
NR_ZONE_UNEVICTABLE: 0
NR_ZONE_WRITE_PENDING: 0
NR_MLOCK: 0
NR_BOUNCE: 0
NR_ZSPAGES: 0
NR_FREE_CMA_PAGES: 0
In allow_direct_reclaim(), while processing ZONE_DMA32, the sum of
inactive/active file-backed pages calculated in zone_reclaimable_pages()
based on the result of zone_page_state_snapshot() is zero.
Additionally, since this system lacks swap, the calculation of inactive/
active anonymous pages is skipped.
crash> p nr_swap_pages
nr_swap_pages = $1937 = {
counter = 0
}
As a result, ZONE_DMA32 is deemed unreclaimable and skipped, moving on to
the processing of the next zone, ZONE_NORMAL, despite ZONE_DMA32 having
free pages significantly exceeding the high watermark.
The problem is that the pgdat->kswapd_failures hasn't been incremented.
crash> px ((struct pglist_data *) 0xffff00817fffe540)->kswapd_failures
$1935 = 0x0
This is because the node deemed balanced. The node balancing logic in
balance_pgdat() evaluates all zones collectively. If one or more zones
(e.g., ZONE_DMA32) have enough free pages to meet their watermarks, the
entire node is deemed balanced. This causes balance_pgdat() to exit early
before incrementing the kswapd_failures, as it considers the overall
memory state acceptable, even though some zones (like ZONE_NORMAL) remain
under significant pressure.
The patch ensures that zone_reclaimable_pages() includes free pages
(NR_FREE_PAGES) in its calculation when no other reclaimable pages are
available (e.g., file-backed or anonymous pages). This change prevents
zones like ZONE_DMA32, which have sufficient free pages, from being
mistakenly deemed unreclaimable. By doing so, the patch ensures proper
node balancing, avoids masking pressure on other zones like ZONE_NORMAL,
and prevents infinite loops in throttle_direct_reclaim() caused by
allow_direct_reclaim(pgdat) repeatedly returning false.
The kernel hangs due to a task stuck in throttle_direct_reclaim(), caused
by a node being incorrectly deemed balanced despite pressure in certain
zones, such as ZONE_NORMAL. This issue arises from
zone_reclaimable_pages
---truncated---
References
| ► | URL | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 5a1c84b404a7176b8b36e2a0041b6f0adb3151a3 Version: 5a1c84b404a7176b8b36e2a0041b6f0adb3151a3 Version: 5a1c84b404a7176b8b36e2a0041b6f0adb3151a3 Version: 5a1c84b404a7176b8b36e2a0041b6f0adb3151a3 Version: 5a1c84b404a7176b8b36e2a0041b6f0adb3151a3 Version: 5a1c84b404a7176b8b36e2a0041b6f0adb3151a3 Version: 5a1c84b404a7176b8b36e2a0041b6f0adb3151a3 |
|
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm: vmscan: account for free pages to prevent infinite Loop in throttle_direct_reclaim()\n\nThe task sometimes continues looping in throttle_direct_reclaim() because\nallow_direct_reclaim(pgdat) keeps returning false. \n\n #0 [ffff80002cb6f8d0] __switch_to at ffff8000080095ac\n #1 [ffff80002cb6f900] __schedule at ffff800008abbd1c\n #2 [ffff80002cb6f990] schedule at ffff800008abc50c\n #3 [ffff80002cb6f9b0] throttle_direct_reclaim at ffff800008273550\n #4 [ffff80002cb6fa20] try_to_free_pages at ffff800008277b68\n #5 [ffff80002cb6fae0] __alloc_pages_nodemask at ffff8000082c4660\n #6 [ffff80002cb6fc50] alloc_pages_vma at ffff8000082e4a98\n #7 [ffff80002cb6fca0] do_anonymous_page at ffff80000829f5a8\n #8 [ffff80002cb6fce0] __handle_mm_fault at ffff8000082a5974\n #9 [ffff80002cb6fd90] handle_mm_fault at ffff8000082a5bd4\n\nAt this point, the pgdat contains the following two zones:\n\n NODE: 4 ZONE: 0 ADDR: ffff00817fffe540 NAME: \"DMA32\"\n SIZE: 20480 MIN/LOW/HIGH: 11/28/45\n VM_STAT:\n NR_FREE_PAGES: 359\n NR_ZONE_INACTIVE_ANON: 18813\n NR_ZONE_ACTIVE_ANON: 0\n NR_ZONE_INACTIVE_FILE: 50\n NR_ZONE_ACTIVE_FILE: 0\n NR_ZONE_UNEVICTABLE: 0\n NR_ZONE_WRITE_PENDING: 0\n NR_MLOCK: 0\n NR_BOUNCE: 0\n NR_ZSPAGES: 0\n NR_FREE_CMA_PAGES: 0\n\n NODE: 4 ZONE: 1 ADDR: ffff00817fffec00 NAME: \"Normal\"\n SIZE: 8454144 PRESENT: 98304 MIN/LOW/HIGH: 68/166/264\n VM_STAT:\n NR_FREE_PAGES: 146\n NR_ZONE_INACTIVE_ANON: 94668\n NR_ZONE_ACTIVE_ANON: 3\n NR_ZONE_INACTIVE_FILE: 735\n NR_ZONE_ACTIVE_FILE: 78\n NR_ZONE_UNEVICTABLE: 0\n NR_ZONE_WRITE_PENDING: 0\n NR_MLOCK: 0\n NR_BOUNCE: 0\n NR_ZSPAGES: 0\n NR_FREE_CMA_PAGES: 0\n\nIn allow_direct_reclaim(), while processing ZONE_DMA32, the sum of\ninactive/active file-backed pages calculated in zone_reclaimable_pages()\nbased on the result of zone_page_state_snapshot() is zero. \n\nAdditionally, since this system lacks swap, the calculation of inactive/\nactive anonymous pages is skipped.\n\n crash\u003e p nr_swap_pages\n nr_swap_pages = $1937 = {\n counter = 0\n }\n\nAs a result, ZONE_DMA32 is deemed unreclaimable and skipped, moving on to\nthe processing of the next zone, ZONE_NORMAL, despite ZONE_DMA32 having\nfree pages significantly exceeding the high watermark.\n\nThe problem is that the pgdat-\u003ekswapd_failures hasn\u0027t been incremented.\n\n crash\u003e px ((struct pglist_data *) 0xffff00817fffe540)-\u003ekswapd_failures\n $1935 = 0x0\n\nThis is because the node deemed balanced. The node balancing logic in\nbalance_pgdat() evaluates all zones collectively. If one or more zones\n(e.g., ZONE_DMA32) have enough free pages to meet their watermarks, the\nentire node is deemed balanced. This causes balance_pgdat() to exit early\nbefore incrementing the kswapd_failures, as it considers the overall\nmemory state acceptable, even though some zones (like ZONE_NORMAL) remain\nunder significant pressure.\n\n\nThe patch ensures that zone_reclaimable_pages() includes free pages\n(NR_FREE_PAGES) in its calculation when no other reclaimable pages are\navailable (e.g., file-backed or anonymous pages). This change prevents\nzones like ZONE_DMA32, which have sufficient free pages, from being\nmistakenly deemed unreclaimable. By doing so, the patch ensures proper\nnode balancing, avoids masking pressure on other zones like ZONE_NORMAL,\nand prevents infinite loops in throttle_direct_reclaim() caused by\nallow_direct_reclaim(pgdat) repeatedly returning false.\n\n\nThe kernel hangs due to a task stuck in throttle_direct_reclaim(), caused\nby a node being incorrectly deemed balanced despite pressure in certain\nzones, such as ZONE_NORMAL. This issue arises from\nzone_reclaimable_pages\n---truncated---"
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CVE-2024-36476 (GCVE-0-2024-36476)
Vulnerability from cvelistv5
Published
2025-01-15 13:10
Modified
2025-05-04 09:11
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
RDMA/rtrs: Ensure 'ib_sge list' is accessible
Move the declaration of the 'ib_sge list' variable outside the
'always_invalidate' block to ensure it remains accessible for use
throughout the function.
Previously, 'ib_sge list' was declared within the 'always_invalidate'
block, limiting its accessibility, then caused a
'BUG: kernel NULL pointer dereference'[1].
? __die_body.cold+0x19/0x27
? page_fault_oops+0x15a/0x2d0
? search_module_extables+0x19/0x60
? search_bpf_extables+0x5f/0x80
? exc_page_fault+0x7e/0x180
? asm_exc_page_fault+0x26/0x30
? memcpy_orig+0xd5/0x140
rxe_mr_copy+0x1c3/0x200 [rdma_rxe]
? rxe_pool_get_index+0x4b/0x80 [rdma_rxe]
copy_data+0xa5/0x230 [rdma_rxe]
rxe_requester+0xd9b/0xf70 [rdma_rxe]
? finish_task_switch.isra.0+0x99/0x2e0
rxe_sender+0x13/0x40 [rdma_rxe]
do_task+0x68/0x1e0 [rdma_rxe]
process_one_work+0x177/0x330
worker_thread+0x252/0x390
? __pfx_worker_thread+0x10/0x10
This change ensures the variable is available for subsequent operations
that require it.
[1] https://lore.kernel.org/linux-rdma/6a1f3e8f-deb0-49f9-bc69-a9b03ecfcda7@fujitsu.com/
References
| ► | URL | Tags | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 9cb837480424e78ed585376f944088246685aec3 Version: 9cb837480424e78ed585376f944088246685aec3 Version: 9cb837480424e78ed585376f944088246685aec3 Version: 9cb837480424e78ed585376f944088246685aec3 Version: 9cb837480424e78ed585376f944088246685aec3 Version: 9cb837480424e78ed585376f944088246685aec3 |
|
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/rtrs: Ensure \u0027ib_sge list\u0027 is accessible\n\nMove the declaration of the \u0027ib_sge list\u0027 variable outside the\n\u0027always_invalidate\u0027 block to ensure it remains accessible for use\nthroughout the function.\n\nPreviously, \u0027ib_sge list\u0027 was declared within the \u0027always_invalidate\u0027\nblock, limiting its accessibility, then caused a\n\u0027BUG: kernel NULL pointer dereference\u0027[1].\n ? __die_body.cold+0x19/0x27\n ? page_fault_oops+0x15a/0x2d0\n ? search_module_extables+0x19/0x60\n ? search_bpf_extables+0x5f/0x80\n ? exc_page_fault+0x7e/0x180\n ? asm_exc_page_fault+0x26/0x30\n ? memcpy_orig+0xd5/0x140\n rxe_mr_copy+0x1c3/0x200 [rdma_rxe]\n ? rxe_pool_get_index+0x4b/0x80 [rdma_rxe]\n copy_data+0xa5/0x230 [rdma_rxe]\n rxe_requester+0xd9b/0xf70 [rdma_rxe]\n ? finish_task_switch.isra.0+0x99/0x2e0\n rxe_sender+0x13/0x40 [rdma_rxe]\n do_task+0x68/0x1e0 [rdma_rxe]\n process_one_work+0x177/0x330\n worker_thread+0x252/0x390\n ? __pfx_worker_thread+0x10/0x10\n\nThis change ensures the variable is available for subsequent operations\nthat require it.\n\n[1] https://lore.kernel.org/linux-rdma/6a1f3e8f-deb0-49f9-bc69-a9b03ecfcda7@fujitsu.com/"
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CVE-2024-53681 (GCVE-0-2024-53681)
Vulnerability from cvelistv5
Published
2025-01-15 13:10
Modified
2025-05-04 09:56
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
nvmet: Don't overflow subsysnqn
nvmet_root_discovery_nqn_store treats the subsysnqn string like a fixed
size buffer, even though it is dynamically allocated to the size of the
string.
Create a new string with kstrndup instead of using the old buffer.
References
Impacted products
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CVE-2024-57801 (GCVE-0-2024-57801)
Vulnerability from cvelistv5
Published
2025-01-15 13:10
Modified
2025-05-04 10:05
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net/mlx5e: Skip restore TC rules for vport rep without loaded flag
During driver unload, unregister_netdev is called after unloading
vport rep. So, the mlx5e_rep_priv is already freed while trying to get
rpriv->netdev, or walk rpriv->tc_ht, which results in use-after-free.
So add the checking to make sure access the data of vport rep which is
still loaded.
References
Impacted products
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CVE-2024-57885 (GCVE-0-2024-57885)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 10:05
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
mm/kmemleak: fix sleeping function called from invalid context at print message
Address a bug in the kernel that triggers a "sleeping function called from
invalid context" warning when /sys/kernel/debug/kmemleak is printed under
specific conditions:
- CONFIG_PREEMPT_RT=y
- Set SELinux as the LSM for the system
- Set kptr_restrict to 1
- kmemleak buffer contains at least one item
BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48
in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 136, name: cat
preempt_count: 1, expected: 0
RCU nest depth: 2, expected: 2
6 locks held by cat/136:
#0: ffff32e64bcbf950 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xb8/0xe30
#1: ffffafe6aaa9dea0 (scan_mutex){+.+.}-{3:3}, at: kmemleak_seq_start+0x34/0x128
#3: ffff32e6546b1cd0 (&object->lock){....}-{2:2}, at: kmemleak_seq_show+0x3c/0x1e0
#4: ffffafe6aa8d8560 (rcu_read_lock){....}-{1:2}, at: has_ns_capability_noaudit+0x8/0x1b0
#5: ffffafe6aabbc0f8 (notif_lock){+.+.}-{2:2}, at: avc_compute_av+0xc4/0x3d0
irq event stamp: 136660
hardirqs last enabled at (136659): [<ffffafe6a80fd7a0>] _raw_spin_unlock_irqrestore+0xa8/0xd8
hardirqs last disabled at (136660): [<ffffafe6a80fd85c>] _raw_spin_lock_irqsave+0x8c/0xb0
softirqs last enabled at (0): [<ffffafe6a5d50b28>] copy_process+0x11d8/0x3df8
softirqs last disabled at (0): [<0000000000000000>] 0x0
Preemption disabled at:
[<ffffafe6a6598a4c>] kmemleak_seq_show+0x3c/0x1e0
CPU: 1 UID: 0 PID: 136 Comm: cat Tainted: G E 6.11.0-rt7+ #34
Tainted: [E]=UNSIGNED_MODULE
Hardware name: linux,dummy-virt (DT)
Call trace:
dump_backtrace+0xa0/0x128
show_stack+0x1c/0x30
dump_stack_lvl+0xe8/0x198
dump_stack+0x18/0x20
rt_spin_lock+0x8c/0x1a8
avc_perm_nonode+0xa0/0x150
cred_has_capability.isra.0+0x118/0x218
selinux_capable+0x50/0x80
security_capable+0x7c/0xd0
has_ns_capability_noaudit+0x94/0x1b0
has_capability_noaudit+0x20/0x30
restricted_pointer+0x21c/0x4b0
pointer+0x298/0x760
vsnprintf+0x330/0xf70
seq_printf+0x178/0x218
print_unreferenced+0x1a4/0x2d0
kmemleak_seq_show+0xd0/0x1e0
seq_read_iter+0x354/0xe30
seq_read+0x250/0x378
full_proxy_read+0xd8/0x148
vfs_read+0x190/0x918
ksys_read+0xf0/0x1e0
__arm64_sys_read+0x70/0xa8
invoke_syscall.constprop.0+0xd4/0x1d8
el0_svc+0x50/0x158
el0t_64_sync+0x17c/0x180
%pS and %pK, in the same back trace line, are redundant, and %pS can void
%pK service in certain contexts.
%pS alone already provides the necessary information, and if it cannot
resolve the symbol, it falls back to printing the raw address voiding
the original intent behind the %pK.
Additionally, %pK requires a privilege check CAP_SYSLOG enforced through
the LSM, which can trigger a "sleeping function called from invalid
context" warning under RT_PREEMPT kernels when the check occurs in an
atomic context. This issue may also affect other LSMs.
This change avoids the unnecessary privilege check and resolves the
sleeping function warning without any loss of information.
References
Impacted products
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CVE-2024-57795 (GCVE-0-2024-57795)
Vulnerability from cvelistv5
Published
2025-01-15 13:10
Modified
2025-05-04 10:04
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
RDMA/rxe: Remove the direct link to net_device
The similar patch in siw is in the link:
https://git.kernel.org/rdma/rdma/c/16b87037b48889
This problem also occurred in RXE. The following analyze this problem.
In the following Call Traces:
"
BUG: KASAN: slab-use-after-free in dev_get_flags+0x188/0x1d0 net/core/dev.c:8782
Read of size 4 at addr ffff8880554640b0 by task kworker/1:4/5295
CPU: 1 UID: 0 PID: 5295 Comm: kworker/1:4 Not tainted
6.12.0-rc3-syzkaller-00399-g9197b73fd7bb #0
Hardware name: Google Compute Engine/Google Compute Engine,
BIOS Google 09/13/2024
Workqueue: infiniband ib_cache_event_task
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
print_address_description mm/kasan/report.c:377 [inline]
print_report+0x169/0x550 mm/kasan/report.c:488
kasan_report+0x143/0x180 mm/kasan/report.c:601
dev_get_flags+0x188/0x1d0 net/core/dev.c:8782
rxe_query_port+0x12d/0x260 drivers/infiniband/sw/rxe/rxe_verbs.c:60
__ib_query_port drivers/infiniband/core/device.c:2111 [inline]
ib_query_port+0x168/0x7d0 drivers/infiniband/core/device.c:2143
ib_cache_update+0x1a9/0xb80 drivers/infiniband/core/cache.c:1494
ib_cache_event_task+0xf3/0x1e0 drivers/infiniband/core/cache.c:1568
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa65/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f2/0x390 kernel/kthread.c:389
ret_from_fork+0x4d/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
</TASK>
"
1). In the link [1],
"
infiniband syz2: set down
"
This means that on 839.350575, the event ib_cache_event_task was sent andi
queued in ib_wq.
2). In the link [1],
"
team0 (unregistering): Port device team_slave_0 removed
"
It indicates that before 843.251853, the net device should be freed.
3). In the link [1],
"
BUG: KASAN: slab-use-after-free in dev_get_flags+0x188/0x1d0
"
This means that on 850.559070, this slab-use-after-free problem occurred.
In all, on 839.350575, the event ib_cache_event_task was sent and queued
in ib_wq,
before 843.251853, the net device veth was freed.
on 850.559070, this event was executed, and the mentioned freed net device
was called. Thus, the above call trace occurred.
[1] https://syzkaller.appspot.com/x/log.txt?x=12e7025f980000
References
Impacted products
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CVE-2024-57883 (GCVE-0-2024-57883)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-06-27 10:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
mm: hugetlb: independent PMD page table shared count
The folio refcount may be increased unexpectly through try_get_folio() by
caller such as split_huge_pages. In huge_pmd_unshare(), we use refcount
to check whether a pmd page table is shared. The check is incorrect if
the refcount is increased by the above caller, and this can cause the page
table leaked:
BUG: Bad page state in process sh pfn:109324
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x66 pfn:0x109324
flags: 0x17ffff800000000(node=0|zone=2|lastcpupid=0xfffff)
page_type: f2(table)
raw: 017ffff800000000 0000000000000000 0000000000000000 0000000000000000
raw: 0000000000000066 0000000000000000 00000000f2000000 0000000000000000
page dumped because: nonzero mapcount
...
CPU: 31 UID: 0 PID: 7515 Comm: sh Kdump: loaded Tainted: G B 6.13.0-rc2master+ #7
Tainted: [B]=BAD_PAGE
Hardware name: QEMU KVM Virtual Machine, BIOS 0.0.0 02/06/2015
Call trace:
show_stack+0x20/0x38 (C)
dump_stack_lvl+0x80/0xf8
dump_stack+0x18/0x28
bad_page+0x8c/0x130
free_page_is_bad_report+0xa4/0xb0
free_unref_page+0x3cc/0x620
__folio_put+0xf4/0x158
split_huge_pages_all+0x1e0/0x3e8
split_huge_pages_write+0x25c/0x2d8
full_proxy_write+0x64/0xd8
vfs_write+0xcc/0x280
ksys_write+0x70/0x110
__arm64_sys_write+0x24/0x38
invoke_syscall+0x50/0x120
el0_svc_common.constprop.0+0xc8/0xf0
do_el0_svc+0x24/0x38
el0_svc+0x34/0x128
el0t_64_sync_handler+0xc8/0xd0
el0t_64_sync+0x190/0x198
The issue may be triggered by damon, offline_page, page_idle, etc, which
will increase the refcount of page table.
1. The page table itself will be discarded after reporting the
"nonzero mapcount".
2. The HugeTLB page mapped by the page table miss freeing since we
treat the page table as shared and a shared page table will not be
unmapped.
Fix it by introducing independent PMD page table shared count. As
described by comment, pt_index/pt_mm/pt_frag_refcount are used for s390
gmap, x86 pgds and powerpc, pt_share_count is used for x86/arm64/riscv
pmds, so we can reuse the field as pt_share_count.
References
| ► | URL | Tags | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 39dde65c9940c97fcd178a3d2b1c57ed8b7b68aa Version: 39dde65c9940c97fcd178a3d2b1c57ed8b7b68aa Version: 39dde65c9940c97fcd178a3d2b1c57ed8b7b68aa Version: 39dde65c9940c97fcd178a3d2b1c57ed8b7b68aa Version: 39dde65c9940c97fcd178a3d2b1c57ed8b7b68aa Version: 39dde65c9940c97fcd178a3d2b1c57ed8b7b68aa |
|
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CVE-2024-57903 (GCVE-0-2024-57903)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 13:01
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: restrict SO_REUSEPORT to inet sockets
After blamed commit, crypto sockets could accidentally be destroyed
from RCU call back, as spotted by zyzbot [1].
Trying to acquire a mutex in RCU callback is not allowed.
Restrict SO_REUSEPORT socket option to inet sockets.
v1 of this patch supported TCP, UDP and SCTP sockets,
but fcnal-test.sh test needed RAW and ICMP support.
[1]
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:562
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 24, name: ksoftirqd/1
preempt_count: 100, expected: 0
RCU nest depth: 0, expected: 0
1 lock held by ksoftirqd/1/24:
#0: ffffffff8e937ba0 (rcu_callback){....}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:337 [inline]
#0: ffffffff8e937ba0 (rcu_callback){....}-{0:0}, at: rcu_do_batch kernel/rcu/tree.c:2561 [inline]
#0: ffffffff8e937ba0 (rcu_callback){....}-{0:0}, at: rcu_core+0xa37/0x17a0 kernel/rcu/tree.c:2823
Preemption disabled at:
[<ffffffff8161c8c8>] softirq_handle_begin kernel/softirq.c:402 [inline]
[<ffffffff8161c8c8>] handle_softirqs+0x128/0x9b0 kernel/softirq.c:537
CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Not tainted 6.13.0-rc3-syzkaller-00174-ga024e377efed #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
__might_resched+0x5d4/0x780 kernel/sched/core.c:8758
__mutex_lock_common kernel/locking/mutex.c:562 [inline]
__mutex_lock+0x131/0xee0 kernel/locking/mutex.c:735
crypto_put_default_null_skcipher+0x18/0x70 crypto/crypto_null.c:179
aead_release+0x3d/0x50 crypto/algif_aead.c:489
alg_do_release crypto/af_alg.c:118 [inline]
alg_sock_destruct+0x86/0xc0 crypto/af_alg.c:502
__sk_destruct+0x58/0x5f0 net/core/sock.c:2260
rcu_do_batch kernel/rcu/tree.c:2567 [inline]
rcu_core+0xaaa/0x17a0 kernel/rcu/tree.c:2823
handle_softirqs+0x2d4/0x9b0 kernel/softirq.c:561
run_ksoftirqd+0xca/0x130 kernel/softirq.c:950
smpboot_thread_fn+0x544/0xa30 kernel/smpboot.c:164
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
</TASK>
References
| ► | URL | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 8c7138b33e5c690c308b2a7085f6313fdcb3f616 Version: 8c7138b33e5c690c308b2a7085f6313fdcb3f616 Version: 8c7138b33e5c690c308b2a7085f6313fdcb3f616 Version: 8c7138b33e5c690c308b2a7085f6313fdcb3f616 Version: 8c7138b33e5c690c308b2a7085f6313fdcb3f616 Version: 62241d6d9e497ad16372b74d2afa3340128e8e57 Version: 1e24f532c736b3f99f3fe7c4be66414c40df5f02 Version: d5b1db1c7ce4198bbbd51160350bdd446c8ed2ba Version: 50b26ba8938f1741523ca733aa9a548a12b6edd6 Version: 7e2777fd4816cdf6bff5de9e5221514f36dddfbf |
|
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CVE-2024-57841 (GCVE-0-2024-57841)
Vulnerability from cvelistv5
Published
2025-01-15 13:10
Modified
2025-05-04 13:01
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: fix memory leak in tcp_conn_request()
If inet_csk_reqsk_queue_hash_add() return false, tcp_conn_request() will
return without free the dst memory, which allocated in af_ops->route_req.
Here is the kmemleak stack:
unreferenced object 0xffff8881198631c0 (size 240):
comm "softirq", pid 0, jiffies 4299266571 (age 1802.392s)
hex dump (first 32 bytes):
00 10 9b 03 81 88 ff ff 80 98 da bc ff ff ff ff ................
81 55 18 bb ff ff ff ff 00 00 00 00 00 00 00 00 .U..............
backtrace:
[<ffffffffb93e8d4c>] kmem_cache_alloc+0x60c/0xa80
[<ffffffffba11b4c5>] dst_alloc+0x55/0x250
[<ffffffffba227bf6>] rt_dst_alloc+0x46/0x1d0
[<ffffffffba23050a>] __mkroute_output+0x29a/0xa50
[<ffffffffba23456b>] ip_route_output_key_hash+0x10b/0x240
[<ffffffffba2346bd>] ip_route_output_flow+0x1d/0x90
[<ffffffffba254855>] inet_csk_route_req+0x2c5/0x500
[<ffffffffba26b331>] tcp_conn_request+0x691/0x12c0
[<ffffffffba27bd08>] tcp_rcv_state_process+0x3c8/0x11b0
[<ffffffffba2965c6>] tcp_v4_do_rcv+0x156/0x3b0
[<ffffffffba299c98>] tcp_v4_rcv+0x1cf8/0x1d80
[<ffffffffba239656>] ip_protocol_deliver_rcu+0xf6/0x360
[<ffffffffba2399a6>] ip_local_deliver_finish+0xe6/0x1e0
[<ffffffffba239b8e>] ip_local_deliver+0xee/0x360
[<ffffffffba239ead>] ip_rcv+0xad/0x2f0
[<ffffffffba110943>] __netif_receive_skb_one_core+0x123/0x140
Call dst_release() to free the dst memory when
inet_csk_reqsk_queue_hash_add() return false in tcp_conn_request().
References
| ► | URL | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 527bec1f56ac7a2fceb8eb77eb0fc2678ecba394 Version: c14f3c3793f7a785763e353df7fc40426187f832 Version: fdae4d139f4778b20a40c60705c53f5f146459b5 Version: ff46e3b4421923937b7f6e44ffcd3549a074f321 Version: ff46e3b4421923937b7f6e44ffcd3549a074f321 Version: 360892e60710427229fc1f7bb2218cf4d578229b |
|
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CVE-2024-57887 (GCVE-0-2024-57887)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 10:05
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm: adv7511: Fix use-after-free in adv7533_attach_dsi()
The host_node pointer was assigned and freed in adv7533_parse_dt(), and
later, adv7533_attach_dsi() uses the same. Fix this use-after-free issue
by dropping of_node_put() in adv7533_parse_dt() and calling of_node_put()
in error path of probe() and also in the remove().
References
| ► | URL | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
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CVE-2024-57893 (GCVE-0-2024-57893)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 10:06
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ALSA: seq: oss: Fix races at processing SysEx messages
OSS sequencer handles the SysEx messages split in 6 bytes packets, and
ALSA sequencer OSS layer tries to combine those. It stores the data
in the internal buffer and this access is racy as of now, which may
lead to the out-of-bounds access.
As a temporary band-aid fix, introduce a mutex for serializing the
process of the SysEx message packets.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
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CVE-2024-57901 (GCVE-0-2024-57901)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 13:01
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
af_packet: fix vlan_get_protocol_dgram() vs MSG_PEEK
Blamed commit forgot MSG_PEEK case, allowing a crash [1] as found
by syzbot.
Rework vlan_get_protocol_dgram() to not touch skb at all,
so that it can be used from many cpus on the same skb.
Add a const qualifier to skb argument.
[1]
skbuff: skb_under_panic: text:ffffffff8a8ccd05 len:29 put:14 head:ffff88807fc8e400 data:ffff88807fc8e3f4 tail:0x11 end:0x140 dev:<NULL>
------------[ cut here ]------------
kernel BUG at net/core/skbuff.c:206 !
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 UID: 0 PID: 5892 Comm: syz-executor883 Not tainted 6.13.0-rc4-syzkaller-00054-gd6ef8b40d075 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:skb_panic net/core/skbuff.c:206 [inline]
RIP: 0010:skb_under_panic+0x14b/0x150 net/core/skbuff.c:216
Code: 0b 8d 48 c7 c6 86 d5 25 8e 48 8b 54 24 08 8b 0c 24 44 8b 44 24 04 4d 89 e9 50 41 54 41 57 41 56 e8 5a 69 79 f7 48 83 c4 20 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3
RSP: 0018:ffffc900038d7638 EFLAGS: 00010282
RAX: 0000000000000087 RBX: dffffc0000000000 RCX: 609ffd18ea660600
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffff88802483c8d0 R08: ffffffff817f0a8c R09: 1ffff9200071ae60
R10: dffffc0000000000 R11: fffff5200071ae61 R12: 0000000000000140
R13: ffff88807fc8e400 R14: ffff88807fc8e3f4 R15: 0000000000000011
FS: 00007fbac5e006c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbac5e00d58 CR3: 000000001238e000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
skb_push+0xe5/0x100 net/core/skbuff.c:2636
vlan_get_protocol_dgram+0x165/0x290 net/packet/af_packet.c:585
packet_recvmsg+0x948/0x1ef0 net/packet/af_packet.c:3552
sock_recvmsg_nosec net/socket.c:1033 [inline]
sock_recvmsg+0x22f/0x280 net/socket.c:1055
____sys_recvmsg+0x1c6/0x480 net/socket.c:2803
___sys_recvmsg net/socket.c:2845 [inline]
do_recvmmsg+0x426/0xab0 net/socket.c:2940
__sys_recvmmsg net/socket.c:3014 [inline]
__do_sys_recvmmsg net/socket.c:3037 [inline]
__se_sys_recvmmsg net/socket.c:3030 [inline]
__x64_sys_recvmmsg+0x199/0x250 net/socket.c:3030
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
References
| ► | URL | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: c77064e76c768fb101ea5ff92dc771142fc9d8fd Version: 83e2dfadcb6258fe3111c8a8ec9cf34465e55e64 Version: d0a1f9aa70f0d8a05b6320e8a3f3b83adab8dac3 Version: 5839f59ff1dd4e35b9e767927931a039484839e1 Version: 5a041d25b67042cbe06a0fb292ee22fd1147e65c Version: 79eecf631c14e7f4057186570ac20e2cfac3802e Version: 79eecf631c14e7f4057186570ac20e2cfac3802e Version: 3dfd84aa72fa7329ed4a257c8f40e0c9aff4dc8f Version: 66f23a7b5174b5d3e7111fd2d0d5a4f3faaa12e5 |
|
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\naf_packet: fix vlan_get_protocol_dgram() vs MSG_PEEK\n\nBlamed commit forgot MSG_PEEK case, allowing a crash [1] as found\nby syzbot.\n\nRework vlan_get_protocol_dgram() to not touch skb at all,\nso that it can be used from many cpus on the same skb.\n\nAdd a const qualifier to skb argument.\n\n[1]\nskbuff: skb_under_panic: text:ffffffff8a8ccd05 len:29 put:14 head:ffff88807fc8e400 data:ffff88807fc8e3f4 tail:0x11 end:0x140 dev:\u003cNULL\u003e\n------------[ cut here ]------------\n kernel BUG at net/core/skbuff.c:206 !\nOops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI\nCPU: 1 UID: 0 PID: 5892 Comm: syz-executor883 Not tainted 6.13.0-rc4-syzkaller-00054-gd6ef8b40d075 #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024\n RIP: 0010:skb_panic net/core/skbuff.c:206 [inline]\n RIP: 0010:skb_under_panic+0x14b/0x150 net/core/skbuff.c:216\nCode: 0b 8d 48 c7 c6 86 d5 25 8e 48 8b 54 24 08 8b 0c 24 44 8b 44 24 04 4d 89 e9 50 41 54 41 57 41 56 e8 5a 69 79 f7 48 83 c4 20 90 \u003c0f\u003e 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3\nRSP: 0018:ffffc900038d7638 EFLAGS: 00010282\nRAX: 0000000000000087 RBX: dffffc0000000000 RCX: 609ffd18ea660600\nRDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000\nRBP: ffff88802483c8d0 R08: ffffffff817f0a8c R09: 1ffff9200071ae60\nR10: dffffc0000000000 R11: fffff5200071ae61 R12: 0000000000000140\nR13: ffff88807fc8e400 R14: ffff88807fc8e3f4 R15: 0000000000000011\nFS: 00007fbac5e006c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00007fbac5e00d58 CR3: 000000001238e000 CR4: 00000000003526f0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\n \u003cTASK\u003e\n skb_push+0xe5/0x100 net/core/skbuff.c:2636\n vlan_get_protocol_dgram+0x165/0x290 net/packet/af_packet.c:585\n packet_recvmsg+0x948/0x1ef0 net/packet/af_packet.c:3552\n sock_recvmsg_nosec net/socket.c:1033 [inline]\n sock_recvmsg+0x22f/0x280 net/socket.c:1055\n ____sys_recvmsg+0x1c6/0x480 net/socket.c:2803\n ___sys_recvmsg net/socket.c:2845 [inline]\n do_recvmmsg+0x426/0xab0 net/socket.c:2940\n __sys_recvmmsg net/socket.c:3014 [inline]\n __do_sys_recvmmsg net/socket.c:3037 [inline]\n __se_sys_recvmmsg net/socket.c:3030 [inline]\n __x64_sys_recvmmsg+0x199/0x250 net/socket.c:3030\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x77/0x7f"
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"url": "https://git.kernel.org/stable/c/0d3fa6c3c9ca7aa255696150f5b759ac4a4974e1"
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"title": "af_packet: fix vlan_get_protocol_dgram() vs MSG_PEEK",
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"cveMetadata": {
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"datePublished": "2025-01-15T13:05:57.527Z",
"dateReserved": "2025-01-11T14:45:42.030Z",
"dateUpdated": "2025-05-04T13:01:29.648Z",
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CVE-2024-54031 (GCVE-0-2024-54031)
Vulnerability from cvelistv5
Published
2025-01-15 13:10
Modified
2025-05-04 09:56
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nft_set_hash: unaligned atomic read on struct nft_set_ext
Access to genmask field in struct nft_set_ext results in unaligned
atomic read:
[ 72.130109] Unable to handle kernel paging request at virtual address ffff0000c2bb708c
[ 72.131036] Mem abort info:
[ 72.131213] ESR = 0x0000000096000021
[ 72.131446] EC = 0x25: DABT (current EL), IL = 32 bits
[ 72.132209] SET = 0, FnV = 0
[ 72.133216] EA = 0, S1PTW = 0
[ 72.134080] FSC = 0x21: alignment fault
[ 72.135593] Data abort info:
[ 72.137194] ISV = 0, ISS = 0x00000021, ISS2 = 0x00000000
[ 72.142351] CM = 0, WnR = 0, TnD = 0, TagAccess = 0
[ 72.145989] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[ 72.150115] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000237d27000
[ 72.154893] [ffff0000c2bb708c] pgd=0000000000000000, p4d=180000023ffff403, pud=180000023f84b403, pmd=180000023f835403,
+pte=0068000102bb7707
[ 72.163021] Internal error: Oops: 0000000096000021 [#1] SMP
[...]
[ 72.170041] CPU: 7 UID: 0 PID: 54 Comm: kworker/7:0 Tainted: G E 6.13.0-rc3+ #2
[ 72.170509] Tainted: [E]=UNSIGNED_MODULE
[ 72.170720] Hardware name: QEMU QEMU Virtual Machine, BIOS edk2-stable202302-for-qemu 03/01/2023
[ 72.171192] Workqueue: events_power_efficient nft_rhash_gc [nf_tables]
[ 72.171552] pstate: 21400005 (nzCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[ 72.171915] pc : nft_rhash_gc+0x200/0x2d8 [nf_tables]
[ 72.172166] lr : nft_rhash_gc+0x128/0x2d8 [nf_tables]
[ 72.172546] sp : ffff800081f2bce0
[ 72.172724] x29: ffff800081f2bd40 x28: ffff0000c2bb708c x27: 0000000000000038
[ 72.173078] x26: ffff0000c6780ef0 x25: ffff0000c643df00 x24: ffff0000c6778f78
[ 72.173431] x23: 000000000000001a x22: ffff0000c4b1f000 x21: ffff0000c6780f78
[ 72.173782] x20: ffff0000c2bb70dc x19: ffff0000c2bb7080 x18: 0000000000000000
[ 72.174135] x17: ffff0000c0a4e1c0 x16: 0000000000003000 x15: 0000ac26d173b978
[ 72.174485] x14: ffffffffffffffff x13: 0000000000000030 x12: ffff0000c6780ef0
[ 72.174841] x11: 0000000000000000 x10: ffff800081f2bcf8 x9 : ffff0000c3000000
[ 72.175193] x8 : 00000000000004be x7 : 0000000000000000 x6 : 0000000000000000
[ 72.175544] x5 : 0000000000000040 x4 : ffff0000c3000010 x3 : 0000000000000000
[ 72.175871] x2 : 0000000000003a98 x1 : ffff0000c2bb708c x0 : 0000000000000004
[ 72.176207] Call trace:
[ 72.176316] nft_rhash_gc+0x200/0x2d8 [nf_tables] (P)
[ 72.176653] process_one_work+0x178/0x3d0
[ 72.176831] worker_thread+0x200/0x3f0
[ 72.176995] kthread+0xe8/0xf8
[ 72.177130] ret_from_fork+0x10/0x20
[ 72.177289] Code: 54fff984 d503201f d2800080 91003261 (f820303f)
[ 72.177557] ---[ end trace 0000000000000000 ]---
Align struct nft_set_ext to word size to address this and
documentation it.
pahole reports that this increases the size of elements for rhash and
pipapo in 8 bytes on x86_64.
References
| ► | URL | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 98d62cf0e26305dd6a1932a4054004290f4194bb Version: e21855091f11df80d41239dbc5f8545b772c657d Version: 59a59da8de47848575eedc141a74aae57696706d Version: 23a6919bb3ecf6787f060476ee6810ad55ebf9c8 Version: 86c27603514cb8ead29857365cdd145404ee9706 Version: be4d0ac67d92e6a285cd3eeb672188d249c121b2 Version: 7ffc7481153bbabf3332c6a19b289730c7e1edf5 |
|
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"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nft_set_hash: unaligned atomic read on struct nft_set_ext\n\nAccess to genmask field in struct nft_set_ext results in unaligned\natomic read:\n\n[ 72.130109] Unable to handle kernel paging request at virtual address ffff0000c2bb708c\n[ 72.131036] Mem abort info:\n[ 72.131213] ESR = 0x0000000096000021\n[ 72.131446] EC = 0x25: DABT (current EL), IL = 32 bits\n[ 72.132209] SET = 0, FnV = 0\n[ 72.133216] EA = 0, S1PTW = 0\n[ 72.134080] FSC = 0x21: alignment fault\n[ 72.135593] Data abort info:\n[ 72.137194] ISV = 0, ISS = 0x00000021, ISS2 = 0x00000000\n[ 72.142351] CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n[ 72.145989] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n[ 72.150115] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000237d27000\n[ 72.154893] [ffff0000c2bb708c] pgd=0000000000000000, p4d=180000023ffff403, pud=180000023f84b403, pmd=180000023f835403,\n+pte=0068000102bb7707\n[ 72.163021] Internal error: Oops: 0000000096000021 [#1] SMP\n[...]\n[ 72.170041] CPU: 7 UID: 0 PID: 54 Comm: kworker/7:0 Tainted: G E 6.13.0-rc3+ #2\n[ 72.170509] Tainted: [E]=UNSIGNED_MODULE\n[ 72.170720] Hardware name: QEMU QEMU Virtual Machine, BIOS edk2-stable202302-for-qemu 03/01/2023\n[ 72.171192] Workqueue: events_power_efficient nft_rhash_gc [nf_tables]\n[ 72.171552] pstate: 21400005 (nzCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)\n[ 72.171915] pc : nft_rhash_gc+0x200/0x2d8 [nf_tables]\n[ 72.172166] lr : nft_rhash_gc+0x128/0x2d8 [nf_tables]\n[ 72.172546] sp : ffff800081f2bce0\n[ 72.172724] x29: ffff800081f2bd40 x28: ffff0000c2bb708c x27: 0000000000000038\n[ 72.173078] x26: ffff0000c6780ef0 x25: ffff0000c643df00 x24: ffff0000c6778f78\n[ 72.173431] x23: 000000000000001a x22: ffff0000c4b1f000 x21: ffff0000c6780f78\n[ 72.173782] x20: ffff0000c2bb70dc x19: ffff0000c2bb7080 x18: 0000000000000000\n[ 72.174135] x17: ffff0000c0a4e1c0 x16: 0000000000003000 x15: 0000ac26d173b978\n[ 72.174485] x14: ffffffffffffffff x13: 0000000000000030 x12: ffff0000c6780ef0\n[ 72.174841] x11: 0000000000000000 x10: ffff800081f2bcf8 x9 : ffff0000c3000000\n[ 72.175193] x8 : 00000000000004be x7 : 0000000000000000 x6 : 0000000000000000\n[ 72.175544] x5 : 0000000000000040 x4 : ffff0000c3000010 x3 : 0000000000000000\n[ 72.175871] x2 : 0000000000003a98 x1 : ffff0000c2bb708c x0 : 0000000000000004\n[ 72.176207] Call trace:\n[ 72.176316] nft_rhash_gc+0x200/0x2d8 [nf_tables] (P)\n[ 72.176653] process_one_work+0x178/0x3d0\n[ 72.176831] worker_thread+0x200/0x3f0\n[ 72.176995] kthread+0xe8/0xf8\n[ 72.177130] ret_from_fork+0x10/0x20\n[ 72.177289] Code: 54fff984 d503201f d2800080 91003261 (f820303f)\n[ 72.177557] ---[ end trace 0000000000000000 ]---\n\nAlign struct nft_set_ext to word size to address this and\ndocumentation it.\n\npahole reports that this increases the size of elements for rhash and\npipapo in 8 bytes on x86_64."
}
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CVE-2024-57857 (GCVE-0-2024-57857)
Vulnerability from cvelistv5
Published
2025-01-15 13:10
Modified
2025-05-04 10:05
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
RDMA/siw: Remove direct link to net_device
Do not manage a per device direct link to net_device. Rely
on associated ib_devices net_device management, not doubling
the effort locally. A badly managed local link to net_device
was causing a 'KASAN: slab-use-after-free' exception during
siw_query_port() call.
References
Impacted products
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CVE-2024-57886 (GCVE-0-2024-57886)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 10:05
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
mm/damon/core: fix new damon_target objects leaks on damon_commit_targets()
Patch series "mm/damon/core: fix memory leaks and ignored inputs from
damon_commit_ctx()".
Due to two bugs in damon_commit_targets() and damon_commit_schemes(),
which are called from damon_commit_ctx(), some user inputs can be ignored,
and some mmeory objects can be leaked. Fix those.
Note that only DAMON sysfs interface users are affected. Other DAMON core
API user modules that more focused more on simple and dedicated production
usages, including DAMON_RECLAIM and DAMON_LRU_SORT are not using the buggy
function in the way, so not affected.
This patch (of 2):
When new DAMON targets are added via damon_commit_targets(), the newly
created targets are not deallocated when updating the internal data
(damon_commit_target()) is failed. Worse yet, even if the setup is
successfully done, the new target is not linked to the context. Hence,
the new targets are always leaked regardless of the internal data setup
failure. Fix the leaks.
References
Impacted products
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CVE-2024-57882 (GCVE-0-2024-57882)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 10:05
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
mptcp: fix TCP options overflow.
Syzbot reported the following splat:
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
CPU: 1 UID: 0 PID: 5836 Comm: sshd Not tainted 6.13.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024
RIP: 0010:_compound_head include/linux/page-flags.h:242 [inline]
RIP: 0010:put_page+0x23/0x260 include/linux/mm.h:1552
Code: 90 90 90 90 90 90 90 55 41 57 41 56 53 49 89 fe 48 bd 00 00 00 00 00 fc ff df e8 f8 5e 12 f8 49 8d 5e 08 48 89 d8 48 c1 e8 03 <80> 3c 28 00 74 08 48 89 df e8 8f c7 78 f8 48 8b 1b 48 89 de 48 83
RSP: 0000:ffffc90003916c90 EFLAGS: 00010202
RAX: 0000000000000001 RBX: 0000000000000008 RCX: ffff888030458000
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: dffffc0000000000 R08: ffffffff898ca81d R09: 1ffff110054414ac
R10: dffffc0000000000 R11: ffffed10054414ad R12: 0000000000000007
R13: ffff88802a20a542 R14: 0000000000000000 R15: 0000000000000000
FS: 00007f34f496e800(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9d6ec9ec28 CR3: 000000004d260000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
skb_page_unref include/linux/skbuff_ref.h:43 [inline]
__skb_frag_unref include/linux/skbuff_ref.h:56 [inline]
skb_release_data+0x483/0x8a0 net/core/skbuff.c:1119
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb+0x55/0x70 net/core/skbuff.c:1204
tcp_clean_rtx_queue net/ipv4/tcp_input.c:3436 [inline]
tcp_ack+0x2442/0x6bc0 net/ipv4/tcp_input.c:4032
tcp_rcv_state_process+0x8eb/0x44e0 net/ipv4/tcp_input.c:6805
tcp_v4_do_rcv+0x77d/0xc70 net/ipv4/tcp_ipv4.c:1939
tcp_v4_rcv+0x2dc0/0x37f0 net/ipv4/tcp_ipv4.c:2351
ip_protocol_deliver_rcu+0x22e/0x440 net/ipv4/ip_input.c:205
ip_local_deliver_finish+0x341/0x5f0 net/ipv4/ip_input.c:233
NF_HOOK+0x3a4/0x450 include/linux/netfilter.h:314
NF_HOOK+0x3a4/0x450 include/linux/netfilter.h:314
__netif_receive_skb_one_core net/core/dev.c:5672 [inline]
__netif_receive_skb+0x2bf/0x650 net/core/dev.c:5785
process_backlog+0x662/0x15b0 net/core/dev.c:6117
__napi_poll+0xcb/0x490 net/core/dev.c:6883
napi_poll net/core/dev.c:6952 [inline]
net_rx_action+0x89b/0x1240 net/core/dev.c:7074
handle_softirqs+0x2d4/0x9b0 kernel/softirq.c:561
__do_softirq kernel/softirq.c:595 [inline]
invoke_softirq kernel/softirq.c:435 [inline]
__irq_exit_rcu+0xf7/0x220 kernel/softirq.c:662
irq_exit_rcu+0x9/0x30 kernel/softirq.c:678
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
sysvec_apic_timer_interrupt+0x57/0xc0 arch/x86/kernel/apic/apic.c:1049
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0033:0x7f34f4519ad5
Code: 85 d2 74 0d 0f 10 02 48 8d 54 24 20 0f 11 44 24 20 64 8b 04 25 18 00 00 00 85 c0 75 27 41 b8 08 00 00 00 b8 0f 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 75 48 8b 15 24 73 0d 00 f7 d8 64 89 02 48 83
RSP: 002b:00007ffec5b32ce0 EFLAGS: 00000246
RAX: 0000000000000001 RBX: 00000000000668a0 RCX: 00007f34f4519ad5
RDX: 00007ffec5b32d00 RSI: 0000000000000004 RDI: 0000564f4bc6cae0
RBP: 0000564f4bc6b5a0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffec5b32de8 R11: 0000000000000246 R12: 0000564f48ea8aa4
R13: 0000000000000001 R14: 0000564f48ea93e8 R15: 00007ffec5b32d68
</TASK>
Eric noted a probable shinfo->nr_frags corruption, which indeed
occurs.
The root cause is a buggy MPTCP option len computation in some
circumstances: the ADD_ADDR option should be mutually exclusive
with DSS since the blamed commit.
Still, mptcp_established_options_add_addr() tries to set the
relevant info in mptcp_out_options, if
---truncated---
References
| ► | URL | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
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"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmptcp: fix TCP options overflow.\n\nSyzbot reported the following splat:\n\nOops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN PTI\nKASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]\nCPU: 1 UID: 0 PID: 5836 Comm: sshd Not tainted 6.13.0-rc3-syzkaller #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024\nRIP: 0010:_compound_head include/linux/page-flags.h:242 [inline]\nRIP: 0010:put_page+0x23/0x260 include/linux/mm.h:1552\nCode: 90 90 90 90 90 90 90 55 41 57 41 56 53 49 89 fe 48 bd 00 00 00 00 00 fc ff df e8 f8 5e 12 f8 49 8d 5e 08 48 89 d8 48 c1 e8 03 \u003c80\u003e 3c 28 00 74 08 48 89 df e8 8f c7 78 f8 48 8b 1b 48 89 de 48 83\nRSP: 0000:ffffc90003916c90 EFLAGS: 00010202\nRAX: 0000000000000001 RBX: 0000000000000008 RCX: ffff888030458000\nRDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000\nRBP: dffffc0000000000 R08: ffffffff898ca81d R09: 1ffff110054414ac\nR10: dffffc0000000000 R11: ffffed10054414ad R12: 0000000000000007\nR13: ffff88802a20a542 R14: 0000000000000000 R15: 0000000000000000\nFS: 00007f34f496e800(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00007f9d6ec9ec28 CR3: 000000004d260000 CR4: 00000000003526f0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\n \u003cTASK\u003e\n skb_page_unref include/linux/skbuff_ref.h:43 [inline]\n __skb_frag_unref include/linux/skbuff_ref.h:56 [inline]\n skb_release_data+0x483/0x8a0 net/core/skbuff.c:1119\n skb_release_all net/core/skbuff.c:1190 [inline]\n __kfree_skb+0x55/0x70 net/core/skbuff.c:1204\n tcp_clean_rtx_queue net/ipv4/tcp_input.c:3436 [inline]\n tcp_ack+0x2442/0x6bc0 net/ipv4/tcp_input.c:4032\n tcp_rcv_state_process+0x8eb/0x44e0 net/ipv4/tcp_input.c:6805\n tcp_v4_do_rcv+0x77d/0xc70 net/ipv4/tcp_ipv4.c:1939\n tcp_v4_rcv+0x2dc0/0x37f0 net/ipv4/tcp_ipv4.c:2351\n ip_protocol_deliver_rcu+0x22e/0x440 net/ipv4/ip_input.c:205\n ip_local_deliver_finish+0x341/0x5f0 net/ipv4/ip_input.c:233\n NF_HOOK+0x3a4/0x450 include/linux/netfilter.h:314\n NF_HOOK+0x3a4/0x450 include/linux/netfilter.h:314\n __netif_receive_skb_one_core net/core/dev.c:5672 [inline]\n __netif_receive_skb+0x2bf/0x650 net/core/dev.c:5785\n process_backlog+0x662/0x15b0 net/core/dev.c:6117\n __napi_poll+0xcb/0x490 net/core/dev.c:6883\n napi_poll net/core/dev.c:6952 [inline]\n net_rx_action+0x89b/0x1240 net/core/dev.c:7074\n handle_softirqs+0x2d4/0x9b0 kernel/softirq.c:561\n __do_softirq kernel/softirq.c:595 [inline]\n invoke_softirq kernel/softirq.c:435 [inline]\n __irq_exit_rcu+0xf7/0x220 kernel/softirq.c:662\n irq_exit_rcu+0x9/0x30 kernel/softirq.c:678\n instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]\n sysvec_apic_timer_interrupt+0x57/0xc0 arch/x86/kernel/apic/apic.c:1049\n asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702\nRIP: 0033:0x7f34f4519ad5\nCode: 85 d2 74 0d 0f 10 02 48 8d 54 24 20 0f 11 44 24 20 64 8b 04 25 18 00 00 00 85 c0 75 27 41 b8 08 00 00 00 b8 0f 01 00 00 0f 05 \u003c48\u003e 3d 00 f0 ff ff 76 75 48 8b 15 24 73 0d 00 f7 d8 64 89 02 48 83\nRSP: 002b:00007ffec5b32ce0 EFLAGS: 00000246\nRAX: 0000000000000001 RBX: 00000000000668a0 RCX: 00007f34f4519ad5\nRDX: 00007ffec5b32d00 RSI: 0000000000000004 RDI: 0000564f4bc6cae0\nRBP: 0000564f4bc6b5a0 R08: 0000000000000008 R09: 0000000000000000\nR10: 00007ffec5b32de8 R11: 0000000000000246 R12: 0000564f48ea8aa4\nR13: 0000000000000001 R14: 0000564f48ea93e8 R15: 00007ffec5b32d68\n \u003c/TASK\u003e\n\nEric noted a probable shinfo-\u003enr_frags corruption, which indeed\noccurs.\n\nThe root cause is a buggy MPTCP option len computation in some\ncircumstances: the ADD_ADDR option should be mutually exclusive\nwith DSS since the blamed commit.\n\nStill, mptcp_established_options_add_addr() tries to set the\nrelevant info in mptcp_out_options, if \n---truncated---"
}
],
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"references": [
{
"url": "https://git.kernel.org/stable/c/88b01048f286bb522f524ad99943ba86797d6514"
},
{
"url": "https://git.kernel.org/stable/c/09ba95321a269019b5aa8e0c3bc80cf86d91fd18"
},
{
"url": "https://git.kernel.org/stable/c/53fe947f67c93a5334aed3a7259fcc8a204f8bb6"
},
{
"url": "https://git.kernel.org/stable/c/fb08e6b0ba284e3dcdc9378de26dcb51d90710f5"
},
{
"url": "https://git.kernel.org/stable/c/cbb26f7d8451fe56ccac802c6db48d16240feebd"
}
],
"title": "mptcp: fix TCP options overflow.",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-57882",
"datePublished": "2025-01-15T13:05:35.426Z",
"dateReserved": "2025-01-11T14:45:42.023Z",
"dateUpdated": "2025-05-04T10:05:47.344Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2024-57894 (GCVE-0-2024-57894)
Vulnerability from cvelistv5
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
Show details on NVD website{
"containers": {
"cna": {
"providerMetadata": {
"dateUpdated": "2025-03-28T06:51:10.655Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"value": "This CVE ID has been rejected or withdrawn by its CVE Numbering Authority."
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"dateRejected": "2025-03-28T06:51:10.655Z",
"dateReserved": "2025-01-11T14:45:42.028Z",
"dateUpdated": "2025-03-28T06:51:10.655Z",
"state": "REJECTED"
},
"dataType": "CVE_RECORD",
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}
CVE-2024-39282 (GCVE-0-2024-39282)
Vulnerability from cvelistv5
Published
2025-01-15 13:10
Modified
2025-05-04 09:16
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: wwan: t7xx: Fix FSM command timeout issue
When driver processes the internal state change command, it use an
asynchronous thread to process the command operation. If the main
thread detects that the task has timed out, the asynchronous thread
will panic when executing the completion notification because the
main thread completion object has been released.
BUG: unable to handle page fault for address: fffffffffffffff8
PGD 1f283a067 P4D 1f283a067 PUD 1f283c067 PMD 0
Oops: 0000 [#1] PREEMPT SMP NOPTI
RIP: 0010:complete_all+0x3e/0xa0
[...]
Call Trace:
<TASK>
? __die_body+0x68/0xb0
? page_fault_oops+0x379/0x3e0
? exc_page_fault+0x69/0xa0
? asm_exc_page_fault+0x22/0x30
? complete_all+0x3e/0xa0
fsm_main_thread+0xa3/0x9c0 [mtk_t7xx (HASH:1400 5)]
? __pfx_autoremove_wake_function+0x10/0x10
kthread+0xd8/0x110
? __pfx_fsm_main_thread+0x10/0x10 [mtk_t7xx (HASH:1400 5)]
? __pfx_kthread+0x10/0x10
ret_from_fork+0x38/0x50
? __pfx_kthread+0x10/0x10
ret_from_fork_asm+0x1b/0x30
</TASK>
[...]
CR2: fffffffffffffff8
---[ end trace 0000000000000000 ]---
Use the reference counter to ensure safe release as Sergey suggests:
https://lore.kernel.org/all/da90f64c-260a-4329-87bf-1f9ff20a5951@gmail.com/
References
| ► | URL | Tags |
|---|---|---|
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/wwan/t7xx/t7xx_state_monitor.c",
"drivers/net/wwan/t7xx/t7xx_state_monitor.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "b8ab9bd0c8855cd5a6f4e0265083576257ff3fc5",
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"version": "13e920d93e37fcaef4a9309515798a3cae9dcf19",
"versionType": "git"
},
{
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"status": "affected",
"version": "13e920d93e37fcaef4a9309515798a3cae9dcf19",
"versionType": "git"
},
{
"lessThan": "e6e6882a1590cbdaca77a31a02f4954327237e14",
"status": "affected",
"version": "13e920d93e37fcaef4a9309515798a3cae9dcf19",
"versionType": "git"
},
{
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"status": "affected",
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"versionType": "git"
}
]
},
{
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"product": "Linux",
"programFiles": [
"drivers/net/wwan/t7xx/t7xx_state_monitor.c",
"drivers/net/wwan/t7xx/t7xx_state_monitor.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.19"
},
{
"lessThan": "5.19",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.124",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.70",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.13",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.124",
"versionStartIncluding": "5.19",
"vulnerable": true
},
{
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"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.9",
"versionStartIncluding": "5.19",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.19",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: wwan: t7xx: Fix FSM command timeout issue\n\nWhen driver processes the internal state change command, it use an\nasynchronous thread to process the command operation. If the main\nthread detects that the task has timed out, the asynchronous thread\nwill panic when executing the completion notification because the\nmain thread completion object has been released.\n\nBUG: unable to handle page fault for address: fffffffffffffff8\nPGD 1f283a067 P4D 1f283a067 PUD 1f283c067 PMD 0\nOops: 0000 [#1] PREEMPT SMP NOPTI\nRIP: 0010:complete_all+0x3e/0xa0\n[...]\nCall Trace:\n \u003cTASK\u003e\n ? __die_body+0x68/0xb0\n ? page_fault_oops+0x379/0x3e0\n ? exc_page_fault+0x69/0xa0\n ? asm_exc_page_fault+0x22/0x30\n ? complete_all+0x3e/0xa0\n fsm_main_thread+0xa3/0x9c0 [mtk_t7xx (HASH:1400 5)]\n ? __pfx_autoremove_wake_function+0x10/0x10\n kthread+0xd8/0x110\n ? __pfx_fsm_main_thread+0x10/0x10 [mtk_t7xx (HASH:1400 5)]\n ? __pfx_kthread+0x10/0x10\n ret_from_fork+0x38/0x50\n ? __pfx_kthread+0x10/0x10\n ret_from_fork_asm+0x1b/0x30\n \u003c/TASK\u003e\n[...]\nCR2: fffffffffffffff8\n---[ end trace 0000000000000000 ]---\n\nUse the reference counter to ensure safe release as Sergey suggests:\nhttps://lore.kernel.org/all/da90f64c-260a-4329-87bf-1f9ff20a5951@gmail.com/"
}
],
"providerMetadata": {
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},
"references": [
{
"url": "https://git.kernel.org/stable/c/b8ab9bd0c8855cd5a6f4e0265083576257ff3fc5"
},
{
"url": "https://git.kernel.org/stable/c/0cd3bde081cd3452c875fa1e5c55834c670d6e05"
},
{
"url": "https://git.kernel.org/stable/c/e6e6882a1590cbdaca77a31a02f4954327237e14"
},
{
"url": "https://git.kernel.org/stable/c/4f619d518db9cd1a933c3a095a5f95d0c1584ae8"
}
],
"title": "net: wwan: t7xx: Fix FSM command timeout issue",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-39282",
"datePublished": "2025-01-15T13:10:21.320Z",
"dateReserved": "2025-01-15T13:08:59.721Z",
"dateUpdated": "2025-05-04T09:16:08.570Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
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}
CVE-2024-57902 (GCVE-0-2024-57902)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 13:01
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
af_packet: fix vlan_get_tci() vs MSG_PEEK
Blamed commit forgot MSG_PEEK case, allowing a crash [1] as found
by syzbot.
Rework vlan_get_tci() to not touch skb at all,
so that it can be used from many cpus on the same skb.
Add a const qualifier to skb argument.
[1]
skbuff: skb_under_panic: text:ffffffff8a8da482 len:32 put:14 head:ffff88807a1d5800 data:ffff88807a1d5810 tail:0x14 end:0x140 dev:<NULL>
------------[ cut here ]------------
kernel BUG at net/core/skbuff.c:206 !
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 5880 Comm: syz-executor172 Not tainted 6.13.0-rc3-syzkaller-00762-g9268abe611b0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:skb_panic net/core/skbuff.c:206 [inline]
RIP: 0010:skb_under_panic+0x14b/0x150 net/core/skbuff.c:216
Code: 0b 8d 48 c7 c6 9e 6c 26 8e 48 8b 54 24 08 8b 0c 24 44 8b 44 24 04 4d 89 e9 50 41 54 41 57 41 56 e8 3a 5a 79 f7 48 83 c4 20 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3
RSP: 0018:ffffc90003baf5b8 EFLAGS: 00010286
RAX: 0000000000000087 RBX: dffffc0000000000 RCX: 8565c1eec37aa000
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffff88802616fb50 R08: ffffffff817f0a4c R09: 1ffff92000775e50
R10: dffffc0000000000 R11: fffff52000775e51 R12: 0000000000000140
R13: ffff88807a1d5800 R14: ffff88807a1d5810 R15: 0000000000000014
FS: 00007fa03261f6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd65753000 CR3: 0000000031720000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
skb_push+0xe5/0x100 net/core/skbuff.c:2636
vlan_get_tci+0x272/0x550 net/packet/af_packet.c:565
packet_recvmsg+0x13c9/0x1ef0 net/packet/af_packet.c:3616
sock_recvmsg_nosec net/socket.c:1044 [inline]
sock_recvmsg+0x22f/0x280 net/socket.c:1066
____sys_recvmsg+0x1c6/0x480 net/socket.c:2814
___sys_recvmsg net/socket.c:2856 [inline]
do_recvmmsg+0x426/0xab0 net/socket.c:2951
__sys_recvmmsg net/socket.c:3025 [inline]
__do_sys_recvmmsg net/socket.c:3048 [inline]
__se_sys_recvmmsg net/socket.c:3041 [inline]
__x64_sys_recvmmsg+0x199/0x250 net/socket.c:3041
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
References
| ► | URL | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: c77064e76c768fb101ea5ff92dc771142fc9d8fd Version: 83e2dfadcb6258fe3111c8a8ec9cf34465e55e64 Version: d0a1f9aa70f0d8a05b6320e8a3f3b83adab8dac3 Version: 5839f59ff1dd4e35b9e767927931a039484839e1 Version: 5a041d25b67042cbe06a0fb292ee22fd1147e65c Version: 79eecf631c14e7f4057186570ac20e2cfac3802e Version: 79eecf631c14e7f4057186570ac20e2cfac3802e Version: 3dfd84aa72fa7329ed4a257c8f40e0c9aff4dc8f Version: 66f23a7b5174b5d3e7111fd2d0d5a4f3faaa12e5 |
|
{
"containers": {
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{
"defaultStatus": "unaffected",
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],
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{
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},
{
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CVE-2025-21630 (GCVE-0-2025-21630)
Vulnerability from cvelistv5
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
Show details on NVD website{
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CVE-2024-57892 (GCVE-0-2024-57892)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 10:06
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ocfs2: fix slab-use-after-free due to dangling pointer dqi_priv
When mounting ocfs2 and then remounting it as read-only, a
slab-use-after-free occurs after the user uses a syscall to
quota_getnextquota. Specifically, sb_dqinfo(sb, type)->dqi_priv is the
dangling pointer.
During the remounting process, the pointer dqi_priv is freed but is never
set as null leaving it to be accessed. Additionally, the read-only option
for remounting sets the DQUOT_SUSPENDED flag instead of setting the
DQUOT_USAGE_ENABLED flags. Moreover, later in the process of getting the
next quota, the function ocfs2_get_next_id is called and only checks the
quota usage flags and not the quota suspended flags.
To fix this, I set dqi_priv to null when it is freed after remounting with
read-only and put a check for DQUOT_SUSPENDED in ocfs2_get_next_id.
[akpm@linux-foundation.org: coding-style cleanups]
References
| ► | URL | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 8f9e8f5fcc059a3cba87ce837c88316797ef3645 Version: 8f9e8f5fcc059a3cba87ce837c88316797ef3645 Version: 8f9e8f5fcc059a3cba87ce837c88316797ef3645 Version: 8f9e8f5fcc059a3cba87ce837c88316797ef3645 Version: 8f9e8f5fcc059a3cba87ce837c88316797ef3645 Version: 8f9e8f5fcc059a3cba87ce837c88316797ef3645 Version: 8f9e8f5fcc059a3cba87ce837c88316797ef3645 |
|
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CVE-2024-57898 (GCVE-0-2024-57898)
Vulnerability from cvelistv5
Published
2025-01-15 13:05
Modified
2025-05-04 10:06
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: cfg80211: clear link ID from bitmap during link delete after clean up
Currently, during link deletion, the link ID is first removed from the
valid_links bitmap before performing any clean-up operations. However, some
functions require the link ID to remain in the valid_links bitmap. One
such example is cfg80211_cac_event(). The flow is -
nl80211_remove_link()
cfg80211_remove_link()
ieee80211_del_intf_link()
ieee80211_vif_set_links()
ieee80211_vif_update_links()
ieee80211_link_stop()
cfg80211_cac_event()
cfg80211_cac_event() requires link ID to be present but it is cleared
already in cfg80211_remove_link(). Ultimately, WARN_ON() is hit.
Therefore, clear the link ID from the bitmap only after completing the link
clean-up.
References
Impacted products
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CVE-2025-21629 (GCVE-0-2025-21629)
Vulnerability from cvelistv5
Published
2025-01-15 13:06
Modified
2025-05-04 13:05
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: reenable NETIF_F_IPV6_CSUM offload for BIG TCP packets
The blamed commit disabled hardware offoad of IPv6 packets with
extension headers on devices that advertise NETIF_F_IPV6_CSUM,
based on the definition of that feature in skbuff.h:
* * - %NETIF_F_IPV6_CSUM
* - Driver (device) is only able to checksum plain
* TCP or UDP packets over IPv6. These are specifically
* unencapsulated packets of the form IPv6|TCP or
* IPv6|UDP where the Next Header field in the IPv6
* header is either TCP or UDP. IPv6 extension headers
* are not supported with this feature. This feature
* cannot be set in features for a device with
* NETIF_F_HW_CSUM also set. This feature is being
* DEPRECATED (see below).
The change causes skb_warn_bad_offload to fire for BIG TCP
packets.
[ 496.310233] WARNING: CPU: 13 PID: 23472 at net/core/dev.c:3129 skb_warn_bad_offload+0xc4/0xe0
[ 496.310297] ? skb_warn_bad_offload+0xc4/0xe0
[ 496.310300] skb_checksum_help+0x129/0x1f0
[ 496.310303] skb_csum_hwoffload_help+0x150/0x1b0
[ 496.310306] validate_xmit_skb+0x159/0x270
[ 496.310309] validate_xmit_skb_list+0x41/0x70
[ 496.310312] sch_direct_xmit+0x5c/0x250
[ 496.310317] __qdisc_run+0x388/0x620
BIG TCP introduced an IPV6_TLV_JUMBO IPv6 extension header to
communicate packet length, as this is an IPv6 jumbogram. But, the
feature is only enabled on devices that support BIG TCP TSO. The
header is only present for PF_PACKET taps like tcpdump, and not
transmitted by physical devices.
For this specific case of extension headers that are not
transmitted, return to the situation before the blamed commit
and support hardware offload.
ipv6_has_hopopt_jumbo() tests not only whether this header is present,
but also that it is the only extension header before a terminal (L4)
header.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: a84978a9cda68f0afe3f01d476c68db21526baf1 Version: c69bc67c1cb211aa390bea6e512bb01b1241fefb Version: 04c20a9356f283da623903e81e7c6d5df7e4dc3c Version: 04c20a9356f283da623903e81e7c6d5df7e4dc3c Version: bcefc3cd7f592a70fcbbbfd7ad1fbc69172ea78b Version: 477b35d94a21530046fe91589960732fcf2b29ed Version: a27a5c40ee4cbe00294e2c76160de5f2589061ba Version: 9f605135a5c0fe614c2b15197b9ced1e217eca59 Version: 705350fbd6ed4b5d89ee045fa57a0594a72b17d7 |
|
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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