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wid-sec-w-2025-0975
Vulnerability from csaf_certbund
Published
2025-05-07 22:00
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 Angreifer kann mehrere Schwachstellen in Linux Kernel ausnutzen, um einen Denial of Service Angriff oder einen unspezifischen Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux
{
"document": {
"aggregate_severity": {
"text": "hoch"
},
"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 Angreifer kann mehrere Schwachstellen in Linux Kernel ausnutzen, um einen Denial of Service Angriff oder einen unspezifischen 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-2025-0975 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-0975.json"
},
{
"category": "self",
"summary": "WID-SEC-2025-0975 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-0975"
},
{
"category": "external",
"summary": "Kernel CVE Announce Mailingliste",
"url": "https://lore.kernel.org/linux-cve-announce/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37802",
"url": "https://lore.kernel.org/linux-cve-announce/2025050814-CVE-2025-37802-0f78@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37803",
"url": "https://lore.kernel.org/linux-cve-announce/2025050814-CVE-2025-37803-0c5c@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37804",
"url": "https://lore.kernel.org/linux-cve-announce/2025050814-CVE-2025-37804-9c2b@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37805",
"url": "https://lore.kernel.org/linux-cve-announce/2025050815-CVE-2025-37805-cdcc@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37806",
"url": "https://lore.kernel.org/linux-cve-announce/2025050815-CVE-2025-37806-a6a5@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37807",
"url": "https://lore.kernel.org/linux-cve-announce/2025050815-CVE-2025-37807-d31f@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37808",
"url": "https://lore.kernel.org/linux-cve-announce/2025050816-CVE-2025-37808-57bb@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37809",
"url": "https://lore.kernel.org/linux-cve-announce/2025050816-CVE-2025-37809-7d55@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37818",
"url": "https://lore.kernel.org/linux-cve-announce/2025050819-CVE-2025-37818-1c09@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37819",
"url": "https://lore.kernel.org/linux-cve-announce/2025050820-CVE-2025-37819-a3b9@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37820",
"url": "https://lore.kernel.org/linux-cve-announce/2025050820-CVE-2025-37820-799c@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37821",
"url": "https://lore.kernel.org/linux-cve-announce/2025050820-CVE-2025-37821-dbad@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37822",
"url": "https://lore.kernel.org/linux-cve-announce/2025050821-CVE-2025-37822-9fef@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37823",
"url": "https://lore.kernel.org/linux-cve-announce/2025050821-CVE-2025-37823-d739@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37824",
"url": "https://lore.kernel.org/linux-cve-announce/2025050821-CVE-2025-37824-61fa@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37825",
"url": "https://lore.kernel.org/linux-cve-announce/2025050822-CVE-2025-37825-547b@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37826",
"url": "https://lore.kernel.org/linux-cve-announce/2025050822-CVE-2025-37826-83df@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37827",
"url": "https://lore.kernel.org/linux-cve-announce/2025050822-CVE-2025-37827-13be@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37828",
"url": "https://lore.kernel.org/linux-cve-announce/2025050823-CVE-2025-37828-b412@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37829",
"url": "https://lore.kernel.org/linux-cve-announce/2025050823-CVE-2025-37829-99f4@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37830",
"url": "https://lore.kernel.org/linux-cve-announce/2025050823-CVE-2025-37830-2d36@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37831",
"url": "https://lore.kernel.org/linux-cve-announce/2025050824-CVE-2025-37831-af34@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37832",
"url": "https://lore.kernel.org/linux-cve-announce/2025050824-CVE-2025-37832-e235@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37833",
"url": "https://lore.kernel.org/linux-cve-announce/2025050824-CVE-2025-37833-d0a7@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-37834",
"url": "https://lore.kernel.org/linux-cve-announce/2025050825-CVE-2025-37834-269b@gregkh/"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-5925 vom 2025-05-24",
"url": "https://lists.debian.org/debian-security-announce/2025/msg00088.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-4178 vom 2025-05-26",
"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-4193 vom 2025-05-30",
"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"
},
{
"category": "external",
"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"
},
{
"category": "external",
"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"
},
{
"category": "external",
"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"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:01967-1 vom 2025-06-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021533.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:01965-1 vom 2025-06-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021535.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:01983-1 vom 2025-06-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021538.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:20413-1 vom 2025-06-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021547.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:20408-1 vom 2025-06-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021550.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:01972-1 vom 2025-06-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021537.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:02000-1 vom 2025-06-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021568.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:20419-1 vom 2025-06-20",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021591.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:20421-1 vom 2025-06-20",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021590.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASKERNEL-5.4-2025-103 vom 2025-06-24",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.4-2025-103.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASKERNEL-5.10-2025-095 vom 2025-06-24",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.10-2025-095.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7594-1 vom 2025-06-24",
"url": "https://ubuntu.com/security/notices/USN-7594-1"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2025-20371 vom 2025-06-26",
"url": "https://linux.oracle.com/errata/ELSA-2025-20371.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7594-2 vom 2025-06-26",
"url": "https://ubuntu.com/security/notices/USN-7594-2"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2KERNEL-5.4-2025-103 vom 2025-06-30",
"url": "https://alas.aws.amazon.com/AL2/ALAS2KERNEL-5.4-2025-103.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:02254-1 vom 2025-07-08",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-July/021770.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:02249-1 vom 2025-07-08",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-July/021766.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7594-3 vom 2025-07-09",
"url": "https://ubuntu.com/security/notices/USN-7594-3"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:02264-1 vom 2025-07-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-July/021785.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:02308-1 vom 2025-07-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-July/021805.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:02307-1 vom 2025-07-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-July/021804.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:02321-1 vom 2025-07-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-July/021811.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:02322-1 vom 2025-07-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-July/021810.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:02320-1 vom 2025-07-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-July/021812.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2025-20470 vom 2025-07-16",
"url": "https://linux.oracle.com/errata/ELSA-2025-20470.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:02333-1 vom 2025-07-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-July/021830.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:02335-1 vom 2025-07-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-July/021828.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:02334-1 vom 2025-07-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-July/021829.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2025-20471 vom 2025-07-16",
"url": "https://linux.oracle.com/errata/ELSA-2025-20471.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7654-1 vom 2025-07-18",
"url": "https://ubuntu.com/security/notices/USN-7654-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7654-2 vom 2025-07-18",
"url": "https://ubuntu.com/security/notices/USN-7654-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7654-3 vom 2025-07-18",
"url": "https://ubuntu.com/security/notices/USN-7654-3"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7655-1 vom 2025-07-18",
"url": "https://ubuntu.com/security/notices/USN-7655-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:20483-1 vom 2025-07-21",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-July/021917.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:20475-1 vom 2025-07-21",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-July/021919.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7654-4 vom 2025-07-22",
"url": "https://ubuntu.com/security/notices/USN-7654-4"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:11572 vom 2025-07-23",
"url": "https://access.redhat.com/errata/RHSA-2025:11572"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:11571 vom 2025-07-23",
"url": "https://access.redhat.com/errata/RHSA-2025:11571"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:20498-1 vom 2025-07-25",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-July/021965.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:11810 vom 2025-07-28",
"url": "https://access.redhat.com/errata/RHSA-2025:11810"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:20493-1 vom 2025-07-25",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-July/021967.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:02538-1 vom 2025-07-28",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-July/021981.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:02537-1 vom 2025-07-28",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-July/021978.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7654-5 vom 2025-07-29",
"url": "https://ubuntu.com/security/notices/USN-7654-5"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7686-1 vom 2025-08-05",
"url": "https://ubuntu.com/security/notices/USN-7686-1"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2025-20521 vom 2025-08-11",
"url": "https://linux.oracle.com/errata/ELSA-2025-20521.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-4271 vom 2025-08-13",
"url": "https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html"
}
],
"source_lang": "en-US",
"title": "Linux Kernel: Mehrere Schwachstellen erm\u00f6glichen Denial of Service",
"tracking": {
"current_release_date": "2025-08-12T22:00:00.000+00:00",
"generator": {
"date": "2025-08-13T06:27:41.177+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.4.0"
}
},
"id": "WID-SEC-W-2025-0975",
"initial_release_date": "2025-05-07T22:00:00.000+00:00",
"revision_history": [
{
"date": "2025-05-07T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2025-05-08T22:00:00.000+00:00",
"number": "2",
"summary": "CVE\u0027s erg\u00e4nzt"
},
{
"date": "2025-05-25T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2025-05-26T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2025-05-29T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2025-06-11T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-06-15T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-06-16T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-06-17T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-06-19T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-06-23T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2025-06-24T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2025-06-26T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Oracle Linux und Ubuntu aufgenommen"
},
{
"date": "2025-06-30T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2025-07-08T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von SUSE und Ubuntu aufgenommen"
},
{
"date": "2025-07-10T22:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-07-14T22:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-07-15T22:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-07-16T22:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von SUSE und Oracle Linux aufgenommen"
},
{
"date": "2025-07-17T22:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2025-07-21T22:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-07-22T22:00:00.000+00:00",
"number": "22",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2025-07-27T22:00:00.000+00:00",
"number": "23",
"summary": "Neue Updates von SUSE und Red Hat aufgenommen"
},
{
"date": "2025-07-28T22:00:00.000+00:00",
"number": "24",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-07-29T22:00:00.000+00:00",
"number": "25",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2025-07-31T22:00:00.000+00:00",
"number": "26",
"summary": "Referenz(en) aufgenommen:"
},
{
"date": "2025-08-05T22:00:00.000+00:00",
"number": "27",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2025-08-11T22:00:00.000+00:00",
"number": "28",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2025-08-12T22:00:00.000+00:00",
"number": "29",
"summary": "Neue Updates von Debian aufgenommen"
}
],
"status": "final",
"version": "29"
}
},
"product_tree": {
"branches": [
{
"branches": [
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"name": "Amazon Linux 2",
"product": {
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"product_id": "398363",
"product_identification_helper": {
"cpe": "cpe:/o:amazon:linux_2:-"
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}
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"name": "Amazon"
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"name": "Debian"
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"name": "Open Source Linux Kernel",
"product": {
"name": "Open Source Linux Kernel",
"product_id": "T008144",
"product_identification_helper": {
"cpe": "cpe:/a:linux:linux_kernel:-"
}
}
}
],
"category": "vendor",
"name": "Open Source"
},
{
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"name": "Oracle Linux",
"product": {
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"product_id": "T004914",
"product_identification_helper": {
"cpe": "cpe:/o:oracle:linux:-"
}
}
}
],
"category": "vendor",
"name": "Oracle"
},
{
"branches": [
{
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"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-2025-37800",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
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]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37800"
},
{
"cve": "CVE-2025-37801",
"product_status": {
"known_affected": [
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"T002207",
"67646",
"T000126",
"398363",
"T004914",
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]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37801"
},
{
"cve": "CVE-2025-37802",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37802"
},
{
"cve": "CVE-2025-37803",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37803"
},
{
"cve": "CVE-2025-37804",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37804"
},
{
"cve": "CVE-2025-37805",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37805"
},
{
"cve": "CVE-2025-37806",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37806"
},
{
"cve": "CVE-2025-37807",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37807"
},
{
"cve": "CVE-2025-37808",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37808"
},
{
"cve": "CVE-2025-37809",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37809"
},
{
"cve": "CVE-2025-37810",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37810"
},
{
"cve": "CVE-2025-37811",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37811"
},
{
"cve": "CVE-2025-37812",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37812"
},
{
"cve": "CVE-2025-37813",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37813"
},
{
"cve": "CVE-2025-37814",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37814"
},
{
"cve": "CVE-2025-37818",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37818"
},
{
"cve": "CVE-2025-37819",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37819"
},
{
"cve": "CVE-2025-37820",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37820"
},
{
"cve": "CVE-2025-37821",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37821"
},
{
"cve": "CVE-2025-37822",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37822"
},
{
"cve": "CVE-2025-37823",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37823"
},
{
"cve": "CVE-2025-37824",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37824"
},
{
"cve": "CVE-2025-37825",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37825"
},
{
"cve": "CVE-2025-37826",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37826"
},
{
"cve": "CVE-2025-37827",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37827"
},
{
"cve": "CVE-2025-37828",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37828"
},
{
"cve": "CVE-2025-37829",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37829"
},
{
"cve": "CVE-2025-37830",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37830"
},
{
"cve": "CVE-2025-37831",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37831"
},
{
"cve": "CVE-2025-37832",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37832"
},
{
"cve": "CVE-2025-37833",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37833"
},
{
"cve": "CVE-2025-37834",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T004914",
"T008144"
]
},
"release_date": "2025-05-07T22:00:00.000+00:00",
"title": "CVE-2025-37834"
}
]
}
CVE-2025-37811 (GCVE-0-2025-37811)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
usb: chipidea: ci_hdrc_imx: fix usbmisc handling
usbmisc is an optional device property so it is totally valid for the
corresponding data->usbmisc_data to have a NULL value.
Check that before dereferencing the pointer.
Found by Linux Verification Center (linuxtesting.org) with Svace static
analysis tool.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 3f46fefab962fc5dcfe4d53a7c2cdccd51ebdc6d Version: 7ae96eba35036bdd47ecd956e882ff057a550405 Version: dcd4de31bd01a7189c24e3cafe40649c9c42b9af Version: 57797497a696cffaea421fc4e5a3ea2a8536b1a2 Version: 74adad500346fb07d69af2c79acbff4adb061134 Version: 74adad500346fb07d69af2c79acbff4adb061134 |
|
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/usb/chipidea/ci_hdrc_imx.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "8060b719676e8c0e5a2222c2977ba0458d9d9535",
"status": "affected",
"version": "3f46fefab962fc5dcfe4d53a7c2cdccd51ebdc6d",
"versionType": "git"
},
{
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"status": "affected",
"version": "7ae96eba35036bdd47ecd956e882ff057a550405",
"versionType": "git"
},
{
"lessThan": "121e9f80ea5478bca3a8f3f26593fd66f87da649",
"status": "affected",
"version": "dcd4de31bd01a7189c24e3cafe40649c9c42b9af",
"versionType": "git"
},
{
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"status": "affected",
"version": "57797497a696cffaea421fc4e5a3ea2a8536b1a2",
"versionType": "git"
},
{
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"status": "affected",
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"versionType": "git"
},
{
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"versionType": "git"
}
]
},
{
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"product": "Linux",
"programFiles": [
"drivers/usb/chipidea/ci_hdrc_imx.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.13"
},
{
"lessThan": "6.13",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.181",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.136",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.89",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.26",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.14.*",
"status": "unaffected",
"version": "6.14.5",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.15",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.181",
"versionStartIncluding": "5.15.179",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.136",
"versionStartIncluding": "6.1.129",
"vulnerable": true
},
{
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},
{
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},
{
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},
{
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}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: chipidea: ci_hdrc_imx: fix usbmisc handling\n\nusbmisc is an optional device property so it is totally valid for the\ncorresponding data-\u003eusbmisc_data to have a NULL value.\n\nCheck that before dereferencing the pointer.\n\nFound by Linux Verification Center (linuxtesting.org) with Svace static\nanalysis tool."
}
],
"providerMetadata": {
"dateUpdated": "2025-05-26T05:21:22.215Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/8060b719676e8c0e5a2222c2977ba0458d9d9535"
},
{
"url": "https://git.kernel.org/stable/c/0ee460498ced49196149197c9f6d29a10e5e0798"
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CVE-2025-37800 (GCVE-0-2025-37800)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
driver core: fix potential NULL pointer dereference in dev_uevent()
If userspace reads "uevent" device attribute at the same time as another
threads unbinds the device from its driver, change to dev->driver from a
valid pointer to NULL may result in crash. Fix this by using READ_ONCE()
when fetching the pointer, and take bus' drivers klist lock to make sure
driver instance will not disappear while we access it.
Use WRITE_ONCE() when setting the driver pointer to ensure there is no
tearing.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
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CVE-2025-37807 (GCVE-0-2025-37807)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
bpf: Fix kmemleak warning for percpu hashmap
Vlad Poenaru reported the following kmemleak issue:
unreferenced object 0x606fd7c44ac8 (size 32):
backtrace (crc 0):
pcpu_alloc_noprof+0x730/0xeb0
bpf_map_alloc_percpu+0x69/0xc0
prealloc_init+0x9d/0x1b0
htab_map_alloc+0x363/0x510
map_create+0x215/0x3a0
__sys_bpf+0x16b/0x3e0
__x64_sys_bpf+0x18/0x20
do_syscall_64+0x7b/0x150
entry_SYSCALL_64_after_hwframe+0x4b/0x53
Further investigation shows the reason is due to not 8-byte aligned
store of percpu pointer in htab_elem_set_ptr():
*(void __percpu **)(l->key + key_size) = pptr;
Note that the whole htab_elem alignment is 8 (for x86_64). If the key_size
is 4, that means pptr is stored in a location which is 4 byte aligned but
not 8 byte aligned. In mm/kmemleak.c, scan_block() scans the memory based
on 8 byte stride, so it won't detect above pptr, hence reporting the memory
leak.
In htab_map_alloc(), we already have
htab->elem_size = sizeof(struct htab_elem) +
round_up(htab->map.key_size, 8);
if (percpu)
htab->elem_size += sizeof(void *);
else
htab->elem_size += round_up(htab->map.value_size, 8);
So storing pptr with 8-byte alignment won't cause any problem and can fix
kmemleak too.
The issue can be reproduced with bpf selftest as well:
1. Enable CONFIG_DEBUG_KMEMLEAK config
2. Add a getchar() before skel destroy in test_hash_map() in prog_tests/for_each.c.
The purpose is to keep map available so kmemleak can be detected.
3. run './test_progs -t for_each/hash_map &' and a kmemleak should be reported.
References
Impacted products
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CVE-2025-37803 (GCVE-0-2025-37803)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
udmabuf: fix a buf size overflow issue during udmabuf creation
by casting size_limit_mb to u64 when calculate pglimit.
References
| ► | URL | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: fbb0de795078190a9834b3409e4b009cfb18a6d4 Version: fbb0de795078190a9834b3409e4b009cfb18a6d4 Version: fbb0de795078190a9834b3409e4b009cfb18a6d4 Version: fbb0de795078190a9834b3409e4b009cfb18a6d4 Version: fbb0de795078190a9834b3409e4b009cfb18a6d4 Version: fbb0de795078190a9834b3409e4b009cfb18a6d4 Version: fbb0de795078190a9834b3409e4b009cfb18a6d4 |
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CVE-2025-37821 (GCVE-0-2025-37821)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
sched/eevdf: Fix se->slice being set to U64_MAX and resulting crash
There is a code path in dequeue_entities() that can set the slice of a
sched_entity to U64_MAX, which sometimes results in a crash.
The offending case is when dequeue_entities() is called to dequeue a
delayed group entity, and then the entity's parent's dequeue is delayed.
In that case:
1. In the if (entity_is_task(se)) else block at the beginning of
dequeue_entities(), slice is set to
cfs_rq_min_slice(group_cfs_rq(se)). If the entity was delayed, then
it has no queued tasks, so cfs_rq_min_slice() returns U64_MAX.
2. The first for_each_sched_entity() loop dequeues the entity.
3. If the entity was its parent's only child, then the next iteration
tries to dequeue the parent.
4. If the parent's dequeue needs to be delayed, then it breaks from the
first for_each_sched_entity() loop _without updating slice_.
5. The second for_each_sched_entity() loop sets the parent's ->slice to
the saved slice, which is still U64_MAX.
This throws off subsequent calculations with potentially catastrophic
results. A manifestation we saw in production was:
6. In update_entity_lag(), se->slice is used to calculate limit, which
ends up as a huge negative number.
7. limit is used in se->vlag = clamp(vlag, -limit, limit). Because limit
is negative, vlag > limit, so se->vlag is set to the same huge
negative number.
8. In place_entity(), se->vlag is scaled, which overflows and results in
another huge (positive or negative) number.
9. The adjusted lag is subtracted from se->vruntime, which increases or
decreases se->vruntime by a huge number.
10. pick_eevdf() calls entity_eligible()/vruntime_eligible(), which
incorrectly returns false because the vruntime is so far from the
other vruntimes on the queue, causing the
(vruntime - cfs_rq->min_vruntime) * load calulation to overflow.
11. Nothing appears to be eligible, so pick_eevdf() returns NULL.
12. pick_next_entity() tries to dereference the return value of
pick_eevdf() and crashes.
Dumping the cfs_rq states from the core dumps with drgn showed tell-tale
huge vruntime ranges and bogus vlag values, and I also traced se->slice
being set to U64_MAX on live systems (which was usually "benign" since
the rest of the runqueue needed to be in a particular state to crash).
Fix it in dequeue_entities() by always setting slice from the first
non-empty cfs_rq.
References
Impacted products
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CVE-2025-37822 (GCVE-0-2025-37822)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
riscv: uprobes: Add missing fence.i after building the XOL buffer
The XOL (execute out-of-line) buffer is used to single-step the
replaced instruction(s) for uprobes. The RISC-V port was missing a
proper fence.i (i$ flushing) after constructing the XOL buffer, which
can result in incorrect execution of stale/broken instructions.
This was found running the BPF selftests "test_progs:
uprobe_autoattach, attach_probe" on the Spacemit K1/X60, where the
uprobes tests randomly blew up.
References
Impacted products
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CVE-2025-37832 (GCVE-0-2025-37832)
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-2025-37825 (GCVE-0-2025-37825)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
nvmet: fix out-of-bounds access in nvmet_enable_port
When trying to enable a port that has no transport configured yet,
nvmet_enable_port() uses NVMF_TRTYPE_MAX (255) to query the transports
array, causing an out-of-bounds access:
[ 106.058694] BUG: KASAN: global-out-of-bounds in nvmet_enable_port+0x42/0x1da
[ 106.058719] Read of size 8 at addr ffffffff89dafa58 by task ln/632
[...]
[ 106.076026] nvmet: transport type 255 not supported
Since commit 200adac75888, NVMF_TRTYPE_MAX is the default state as configured by
nvmet_ports_make().
Avoid this by checking for NVMF_TRTYPE_MAX before proceeding.
References
Impacted products
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CVE-2025-37831 (GCVE-0-2025-37831)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
cpufreq: apple-soc: Fix null-ptr-deref in apple_soc_cpufreq_get_rate()
cpufreq_cpu_get_raw() can return NULL when the target CPU is not present
in the policy->cpus mask. apple_soc_cpufreq_get_rate() does not check
for this case, which results in a NULL pointer dereference.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
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CVE-2025-37813 (GCVE-0-2025-37813)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
usb: xhci: Fix invalid pointer dereference in Etron workaround
This check is performed before prepare_transfer() and prepare_ring(), so
enqueue can already point at the final link TRB of a segment. And indeed
it will, some 0.4% of times this code is called.
Then enqueue + 1 is an invalid pointer. It will crash the kernel right
away or load some junk which may look like a link TRB and cause the real
link TRB to be replaced with a NOOP. This wouldn't end well.
Use a functionally equivalent test which doesn't dereference the pointer
and always gives correct result.
Something has crashed my machine twice in recent days while playing with
an Etron HC, and a control transfer stress test ran for confirmation has
just crashed it again. The same test passes with this patch applied.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
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CVE-2025-37818 (GCVE-0-2025-37818)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: Return NULL from huge_pte_offset() for invalid PMD
LoongArch's huge_pte_offset() currently returns a pointer to a PMD slot
even if the underlying entry points to invalid_pte_table (indicating no
mapping). Callers like smaps_hugetlb_range() fetch this invalid entry
value (the address of invalid_pte_table) via this pointer.
The generic is_swap_pte() check then incorrectly identifies this address
as a swap entry on LoongArch, because it satisfies the "!pte_present()
&& !pte_none()" conditions. This misinterpretation, combined with a
coincidental match by is_migration_entry() on the address bits, leads to
kernel crashes in pfn_swap_entry_to_page().
Fix this at the architecture level by modifying huge_pte_offset() to
check the PMD entry's content using pmd_none() before returning. If the
entry is invalid (i.e., it points to invalid_pte_table), return NULL
instead of the pointer to the slot.
References
| ► | URL | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
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CVE-2025-37812 (GCVE-0-2025-37812)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
usb: cdns3: Fix deadlock when using NCM gadget
The cdns3 driver has the same NCM deadlock as fixed in cdnsp by commit
58f2fcb3a845 ("usb: cdnsp: Fix deadlock issue during using NCM gadget").
Under PREEMPT_RT the deadlock can be readily triggered by heavy network
traffic, for example using "iperf --bidir" over NCM ethernet link.
The deadlock occurs because the threaded interrupt handler gets
preempted by a softirq, but both are protected by the same spinlock.
Prevent deadlock by disabling softirq during threaded irq handler.
References
| ► | URL | Tags | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
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|
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CVE-2025-37823 (GCVE-0-2025-37823)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too
Similarly to the previous patch, we need to safe guard hfsc_dequeue()
too. But for this one, we don't have a reliable reproducer.
References
| ► | URL | Tags | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
|
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CVE-2025-37826 (GCVE-0-2025-37826)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
scsi: ufs: core: Add NULL check in ufshcd_mcq_compl_pending_transfer()
Add a NULL check for the returned hwq pointer by ufshcd_mcq_req_to_hwq().
This is similar to the fix in commit 74736103fb41 ("scsi: ufs: core: Fix
ufshcd_abort_one racing issue").
References
Impacted products
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CVE-2025-37805 (GCVE-0-2025-37805)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
sound/virtio: Fix cancel_sync warnings on uninitialized work_structs
Betty reported hitting the following warning:
[ 8.709131][ T221] WARNING: CPU: 2 PID: 221 at kernel/workqueue.c:4182
...
[ 8.713282][ T221] Call trace:
[ 8.713365][ T221] __flush_work+0x8d0/0x914
[ 8.713468][ T221] __cancel_work_sync+0xac/0xfc
[ 8.713570][ T221] cancel_work_sync+0x24/0x34
[ 8.713667][ T221] virtsnd_remove+0xa8/0xf8 [virtio_snd ab15f34d0dd772f6d11327e08a81d46dc9c36276]
[ 8.713868][ T221] virtsnd_probe+0x48c/0x664 [virtio_snd ab15f34d0dd772f6d11327e08a81d46dc9c36276]
[ 8.714035][ T221] virtio_dev_probe+0x28c/0x390
[ 8.714139][ T221] really_probe+0x1bc/0x4c8
...
It seems we're hitting the error path in virtsnd_probe(), which
triggers a virtsnd_remove() which iterates over the substreams
calling cancel_work_sync() on the elapsed_period work_struct.
Looking at the code, from earlier in:
virtsnd_probe()->virtsnd_build_devs()->virtsnd_pcm_parse_cfg()
We set snd->nsubstreams, allocate the snd->substreams, and if
we then hit an error on the info allocation or something in
virtsnd_ctl_query_info() fails, we will exit without having
initialized the elapsed_period work_struct.
When that error path unwinds we then call virtsnd_remove()
which as long as the substreams array is allocated, will iterate
through calling cancel_work_sync() on the uninitialized work
struct hitting this warning.
Takashi Iwai suggested this fix, which initializes the substreams
structure right after allocation, so that if we hit the error
paths we avoid trying to cleanup uninitialized data.
Note: I have not yet managed to reproduce the issue myself, so
this patch has had limited testing.
Feedback or thoughts would be appreciated!
References
| ► | URL | Tags | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 29b96bf50ba958eb5f097cdc3fbd4c1acf9547a2 Version: 29b96bf50ba958eb5f097cdc3fbd4c1acf9547a2 Version: 29b96bf50ba958eb5f097cdc3fbd4c1acf9547a2 Version: 29b96bf50ba958eb5f097cdc3fbd4c1acf9547a2 Version: 29b96bf50ba958eb5f097cdc3fbd4c1acf9547a2 Version: 29b96bf50ba958eb5f097cdc3fbd4c1acf9547a2 |
|
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsound/virtio: Fix cancel_sync warnings on uninitialized work_structs\n\nBetty reported hitting the following warning:\n\n[ 8.709131][ T221] WARNING: CPU: 2 PID: 221 at kernel/workqueue.c:4182\n...\n[ 8.713282][ T221] Call trace:\n[ 8.713365][ T221] __flush_work+0x8d0/0x914\n[ 8.713468][ T221] __cancel_work_sync+0xac/0xfc\n[ 8.713570][ T221] cancel_work_sync+0x24/0x34\n[ 8.713667][ T221] virtsnd_remove+0xa8/0xf8 [virtio_snd ab15f34d0dd772f6d11327e08a81d46dc9c36276]\n[ 8.713868][ T221] virtsnd_probe+0x48c/0x664 [virtio_snd ab15f34d0dd772f6d11327e08a81d46dc9c36276]\n[ 8.714035][ T221] virtio_dev_probe+0x28c/0x390\n[ 8.714139][ T221] really_probe+0x1bc/0x4c8\n...\n\nIt seems we\u0027re hitting the error path in virtsnd_probe(), which\ntriggers a virtsnd_remove() which iterates over the substreams\ncalling cancel_work_sync() on the elapsed_period work_struct.\n\nLooking at the code, from earlier in:\nvirtsnd_probe()-\u003evirtsnd_build_devs()-\u003evirtsnd_pcm_parse_cfg()\n\nWe set snd-\u003ensubstreams, allocate the snd-\u003esubstreams, and if\nwe then hit an error on the info allocation or something in\nvirtsnd_ctl_query_info() fails, we will exit without having\ninitialized the elapsed_period work_struct.\n\nWhen that error path unwinds we then call virtsnd_remove()\nwhich as long as the substreams array is allocated, will iterate\nthrough calling cancel_work_sync() on the uninitialized work\nstruct hitting this warning.\n\nTakashi Iwai suggested this fix, which initializes the substreams\nstructure right after allocation, so that if we hit the error\npaths we avoid trying to cleanup uninitialized data.\n\nNote: I have not yet managed to reproduce the issue myself, so\nthis patch has had limited testing.\n\nFeedback or thoughts would be appreciated!"
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CVE-2025-37833 (GCVE-0-2025-37833)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net/niu: Niu requires MSIX ENTRY_DATA fields touch before entry reads
Fix niu_try_msix() to not cause a fatal trap on sparc systems.
Set PCI_DEV_FLAGS_MSIX_TOUCH_ENTRY_DATA_FIRST on the struct pci_dev to
work around a bug in the hardware or firmware.
For each vector entry in the msix table, niu chips will cause a fatal
trap if any registers in that entry are read before that entries'
ENTRY_DATA register is written to. Testing indicates writes to other
registers are not sufficient to prevent the fatal trap, however the value
does not appear to matter. This only needs to happen once after power up,
so simply rebooting into a kernel lacking this fix will NOT cause the
trap.
NON-RESUMABLE ERROR: Reporting on cpu 64
NON-RESUMABLE ERROR: TPC [0x00000000005f6900] <msix_prepare_msi_desc+0x90/0xa0>
NON-RESUMABLE ERROR: RAW [4010000000000016:00000e37f93e32ff:0000000202000080:ffffffffffffffff
NON-RESUMABLE ERROR: 0000000800000000:0000000000000000:0000000000000000:0000000000000000]
NON-RESUMABLE ERROR: handle [0x4010000000000016] stick [0x00000e37f93e32ff]
NON-RESUMABLE ERROR: type [precise nonresumable]
NON-RESUMABLE ERROR: attrs [0x02000080] < ASI sp-faulted priv >
NON-RESUMABLE ERROR: raddr [0xffffffffffffffff]
NON-RESUMABLE ERROR: insn effective address [0x000000c50020000c]
NON-RESUMABLE ERROR: size [0x8]
NON-RESUMABLE ERROR: asi [0x00]
CPU: 64 UID: 0 PID: 745 Comm: kworker/64:1 Not tainted 6.11.5 #63
Workqueue: events work_for_cpu_fn
TSTATE: 0000000011001602 TPC: 00000000005f6900 TNPC: 00000000005f6904 Y: 00000000 Not tainted
TPC: <msix_prepare_msi_desc+0x90/0xa0>
g0: 00000000000002e9 g1: 000000000000000c g2: 000000c50020000c g3: 0000000000000100
g4: ffff8000470307c0 g5: ffff800fec5be000 g6: ffff800047a08000 g7: 0000000000000000
o0: ffff800014feb000 o1: ffff800047a0b620 o2: 0000000000000011 o3: ffff800047a0b620
o4: 0000000000000080 o5: 0000000000000011 sp: ffff800047a0ad51 ret_pc: 00000000005f7128
RPC: <__pci_enable_msix_range+0x3cc/0x460>
l0: 000000000000000d l1: 000000000000c01f l2: ffff800014feb0a8 l3: 0000000000000020
l4: 000000000000c000 l5: 0000000000000001 l6: 0000000020000000 l7: ffff800047a0b734
i0: ffff800014feb000 i1: ffff800047a0b730 i2: 0000000000000001 i3: 000000000000000d
i4: 0000000000000000 i5: 0000000000000000 i6: ffff800047a0ae81 i7: 00000000101888b0
I7: <niu_try_msix.constprop.0+0xc0/0x130 [niu]>
Call Trace:
[<00000000101888b0>] niu_try_msix.constprop.0+0xc0/0x130 [niu]
[<000000001018f840>] niu_get_invariants+0x183c/0x207c [niu]
[<00000000101902fc>] niu_pci_init_one+0x27c/0x2fc [niu]
[<00000000005ef3e4>] local_pci_probe+0x28/0x74
[<0000000000469240>] work_for_cpu_fn+0x8/0x1c
[<000000000046b008>] process_scheduled_works+0x144/0x210
[<000000000046b518>] worker_thread+0x13c/0x1c0
[<00000000004710e0>] kthread+0xb8/0xc8
[<00000000004060c8>] ret_from_fork+0x1c/0x2c
[<0000000000000000>] 0x0
Kernel panic - not syncing: Non-resumable error.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 7d5ec3d3612396dc6d4b76366d20ab9fc06f399f Version: 7d5ec3d3612396dc6d4b76366d20ab9fc06f399f Version: 7d5ec3d3612396dc6d4b76366d20ab9fc06f399f Version: e6454fd429b0ba6513ac1de27a0bd6ccac021a40 Version: 3590d16b47ac561a4f2504befe43def10ed1814c Version: e1d5e8a561baaafed6e35d72a6ad53d248580d6c Version: 3b570884c868c12e3184627ce4b4a167e9d6f018 Version: 1866c8f6d43c3c6ffa2bfe086b65392b3a3fafb1 Version: aa8092c1d1f142f797995d0448afb73a5148f4ae Version: 6c971252f09040af40d20851cf4e14018e6710d9 |
|
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/niu: Niu requires MSIX ENTRY_DATA fields touch before entry reads\n\nFix niu_try_msix() to not cause a fatal trap on sparc systems.\n\nSet PCI_DEV_FLAGS_MSIX_TOUCH_ENTRY_DATA_FIRST on the struct pci_dev to\nwork around a bug in the hardware or firmware.\n\nFor each vector entry in the msix table, niu chips will cause a fatal\ntrap if any registers in that entry are read before that entries\u0027\nENTRY_DATA register is written to. Testing indicates writes to other\nregisters are not sufficient to prevent the fatal trap, however the value\ndoes not appear to matter. This only needs to happen once after power up,\nso simply rebooting into a kernel lacking this fix will NOT cause the\ntrap.\n\nNON-RESUMABLE ERROR: Reporting on cpu 64\nNON-RESUMABLE ERROR: TPC [0x00000000005f6900] \u003cmsix_prepare_msi_desc+0x90/0xa0\u003e\nNON-RESUMABLE ERROR: RAW [4010000000000016:00000e37f93e32ff:0000000202000080:ffffffffffffffff\nNON-RESUMABLE ERROR: 0000000800000000:0000000000000000:0000000000000000:0000000000000000]\nNON-RESUMABLE ERROR: handle [0x4010000000000016] stick [0x00000e37f93e32ff]\nNON-RESUMABLE ERROR: type [precise nonresumable]\nNON-RESUMABLE ERROR: attrs [0x02000080] \u003c ASI sp-faulted priv \u003e\nNON-RESUMABLE ERROR: raddr [0xffffffffffffffff]\nNON-RESUMABLE ERROR: insn effective address [0x000000c50020000c]\nNON-RESUMABLE ERROR: size [0x8]\nNON-RESUMABLE ERROR: asi [0x00]\nCPU: 64 UID: 0 PID: 745 Comm: kworker/64:1 Not tainted 6.11.5 #63\nWorkqueue: events work_for_cpu_fn\nTSTATE: 0000000011001602 TPC: 00000000005f6900 TNPC: 00000000005f6904 Y: 00000000 Not tainted\nTPC: \u003cmsix_prepare_msi_desc+0x90/0xa0\u003e\ng0: 00000000000002e9 g1: 000000000000000c g2: 000000c50020000c g3: 0000000000000100\ng4: ffff8000470307c0 g5: ffff800fec5be000 g6: ffff800047a08000 g7: 0000000000000000\no0: ffff800014feb000 o1: ffff800047a0b620 o2: 0000000000000011 o3: ffff800047a0b620\no4: 0000000000000080 o5: 0000000000000011 sp: ffff800047a0ad51 ret_pc: 00000000005f7128\nRPC: \u003c__pci_enable_msix_range+0x3cc/0x460\u003e\nl0: 000000000000000d l1: 000000000000c01f l2: ffff800014feb0a8 l3: 0000000000000020\nl4: 000000000000c000 l5: 0000000000000001 l6: 0000000020000000 l7: ffff800047a0b734\ni0: ffff800014feb000 i1: ffff800047a0b730 i2: 0000000000000001 i3: 000000000000000d\ni4: 0000000000000000 i5: 0000000000000000 i6: ffff800047a0ae81 i7: 00000000101888b0\nI7: \u003cniu_try_msix.constprop.0+0xc0/0x130 [niu]\u003e\nCall Trace:\n[\u003c00000000101888b0\u003e] niu_try_msix.constprop.0+0xc0/0x130 [niu]\n[\u003c000000001018f840\u003e] niu_get_invariants+0x183c/0x207c [niu]\n[\u003c00000000101902fc\u003e] niu_pci_init_one+0x27c/0x2fc [niu]\n[\u003c00000000005ef3e4\u003e] local_pci_probe+0x28/0x74\n[\u003c0000000000469240\u003e] work_for_cpu_fn+0x8/0x1c\n[\u003c000000000046b008\u003e] process_scheduled_works+0x144/0x210\n[\u003c000000000046b518\u003e] worker_thread+0x13c/0x1c0\n[\u003c00000000004710e0\u003e] kthread+0xb8/0xc8\n[\u003c00000000004060c8\u003e] ret_from_fork+0x1c/0x2c\n[\u003c0000000000000000\u003e] 0x0\nKernel panic - not syncing: Non-resumable error."
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"title": "net/niu: Niu requires MSIX ENTRY_DATA fields touch before entry reads",
"x_generator": {
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}
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"datePublished": "2025-05-08T06:26:23.821Z",
"dateReserved": "2025-04-16T04:51:23.951Z",
"dateUpdated": "2025-05-26T05:21:54.880Z",
"state": "PUBLISHED"
},
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CVE-2025-37810 (GCVE-0-2025-37810)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
usb: dwc3: gadget: check that event count does not exceed event buffer length
The event count is read from register DWC3_GEVNTCOUNT.
There is a check for the count being zero, but not for exceeding the
event buffer length.
Check that event count does not exceed event buffer length,
avoiding an out-of-bounds access when memcpy'ing the event.
Crash log:
Unable to handle kernel paging request at virtual address ffffffc0129be000
pc : __memcpy+0x114/0x180
lr : dwc3_check_event_buf+0xec/0x348
x3 : 0000000000000030 x2 : 000000000000dfc4
x1 : ffffffc0129be000 x0 : ffffff87aad60080
Call trace:
__memcpy+0x114/0x180
dwc3_interrupt+0x24/0x34
References
| ► | URL | Tags | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 72246da40f3719af3bfd104a2365b32537c27d83 Version: 72246da40f3719af3bfd104a2365b32537c27d83 Version: 72246da40f3719af3bfd104a2365b32537c27d83 Version: 72246da40f3719af3bfd104a2365b32537c27d83 Version: 72246da40f3719af3bfd104a2365b32537c27d83 Version: 72246da40f3719af3bfd104a2365b32537c27d83 Version: 72246da40f3719af3bfd104a2365b32537c27d83 Version: 72246da40f3719af3bfd104a2365b32537c27d83 |
|
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CVE-2025-37829 (GCVE-0-2025-37829)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
cpufreq: scpi: Fix null-ptr-deref in scpi_cpufreq_get_rate()
cpufreq_cpu_get_raw() can return NULL when the target CPU is not present
in the policy->cpus mask. scpi_cpufreq_get_rate() does not check for
this case, which results in a NULL pointer dereference.
References
| ► | URL | Tags | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 343a8d17fa8d6dd97f408e8fedbcef12073f3774 Version: 343a8d17fa8d6dd97f408e8fedbcef12073f3774 Version: 343a8d17fa8d6dd97f408e8fedbcef12073f3774 Version: 343a8d17fa8d6dd97f408e8fedbcef12073f3774 Version: 343a8d17fa8d6dd97f408e8fedbcef12073f3774 Version: 343a8d17fa8d6dd97f408e8fedbcef12073f3774 Version: 343a8d17fa8d6dd97f408e8fedbcef12073f3774 Version: 343a8d17fa8d6dd97f408e8fedbcef12073f3774 |
|
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CVE-2025-37834 (GCVE-0-2025-37834)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
mm/vmscan: don't try to reclaim hwpoison folio
Syzkaller reports a bug as follows:
Injecting memory failure for pfn 0x18b00e at process virtual address 0x20ffd000
Memory failure: 0x18b00e: dirty swapcache page still referenced by 2 users
Memory failure: 0x18b00e: recovery action for dirty swapcache page: Failed
page: refcount:2 mapcount:0 mapping:0000000000000000 index:0x20ffd pfn:0x18b00e
memcg:ffff0000dd6d9000
anon flags: 0x5ffffe00482011(locked|dirty|arch_1|swapbacked|hwpoison|node=0|zone=2|lastcpupid=0xfffff)
raw: 005ffffe00482011 dead000000000100 dead000000000122 ffff0000e232a7c9
raw: 0000000000020ffd 0000000000000000 00000002ffffffff ffff0000dd6d9000
page dumped because: VM_BUG_ON_FOLIO(!folio_test_uptodate(folio))
------------[ cut here ]------------
kernel BUG at mm/swap_state.c:184!
Internal error: Oops - BUG: 00000000f2000800 [#1] SMP
Modules linked in:
CPU: 0 PID: 60 Comm: kswapd0 Not tainted 6.6.0-gcb097e7de84e #3
Hardware name: linux,dummy-virt (DT)
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : add_to_swap+0xbc/0x158
lr : add_to_swap+0xbc/0x158
sp : ffff800087f37340
x29: ffff800087f37340 x28: fffffc00052c0380 x27: ffff800087f37780
x26: ffff800087f37490 x25: ffff800087f37c78 x24: ffff800087f377a0
x23: ffff800087f37c50 x22: 0000000000000000 x21: fffffc00052c03b4
x20: 0000000000000000 x19: fffffc00052c0380 x18: 0000000000000000
x17: 296f696c6f662865 x16: 7461646f7470755f x15: 747365745f6f696c
x14: 6f6621284f494c4f x13: 0000000000000001 x12: ffff600036d8b97b
x11: 1fffe00036d8b97a x10: ffff600036d8b97a x9 : dfff800000000000
x8 : 00009fffc9274686 x7 : ffff0001b6c5cbd3 x6 : 0000000000000001
x5 : ffff0000c25896c0 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : ffff0000c25896c0 x0 : 0000000000000000
Call trace:
add_to_swap+0xbc/0x158
shrink_folio_list+0x12ac/0x2648
shrink_inactive_list+0x318/0x948
shrink_lruvec+0x450/0x720
shrink_node_memcgs+0x280/0x4a8
shrink_node+0x128/0x978
balance_pgdat+0x4f0/0xb20
kswapd+0x228/0x438
kthread+0x214/0x230
ret_from_fork+0x10/0x20
I can reproduce this issue with the following steps:
1) When a dirty swapcache page is isolated by reclaim process and the
page isn't locked, inject memory failure for the page.
me_swapcache_dirty() clears uptodate flag and tries to delete from lru,
but fails. Reclaim process will put the hwpoisoned page back to lru.
2) The process that maps the hwpoisoned page exits, the page is deleted
the page will never be freed and will be in the lru forever.
3) If we trigger a reclaim again and tries to reclaim the page,
add_to_swap() will trigger VM_BUG_ON_FOLIO due to the uptodate flag is
cleared.
To fix it, skip the hwpoisoned page in shrink_folio_list(). Besides, the
hwpoison folio may not be unmapped by hwpoison_user_mappings() yet, unmap
it in shrink_folio_list(), otherwise the folio will fail to be unmaped by
hwpoison_user_mappings() since the folio isn't in lru list.
References
Impacted products
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm/vmscan: don\u0027t try to reclaim hwpoison folio\n\nSyzkaller reports a bug as follows:\n\nInjecting memory failure for pfn 0x18b00e at process virtual address 0x20ffd000\nMemory failure: 0x18b00e: dirty swapcache page still referenced by 2 users\nMemory failure: 0x18b00e: recovery action for dirty swapcache page: Failed\npage: refcount:2 mapcount:0 mapping:0000000000000000 index:0x20ffd pfn:0x18b00e\nmemcg:ffff0000dd6d9000\nanon flags: 0x5ffffe00482011(locked|dirty|arch_1|swapbacked|hwpoison|node=0|zone=2|lastcpupid=0xfffff)\nraw: 005ffffe00482011 dead000000000100 dead000000000122 ffff0000e232a7c9\nraw: 0000000000020ffd 0000000000000000 00000002ffffffff ffff0000dd6d9000\npage dumped because: VM_BUG_ON_FOLIO(!folio_test_uptodate(folio))\n------------[ cut here ]------------\nkernel BUG at mm/swap_state.c:184!\nInternal error: Oops - BUG: 00000000f2000800 [#1] SMP\nModules linked in:\nCPU: 0 PID: 60 Comm: kswapd0 Not tainted 6.6.0-gcb097e7de84e #3\nHardware name: linux,dummy-virt (DT)\npstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : add_to_swap+0xbc/0x158\nlr : add_to_swap+0xbc/0x158\nsp : ffff800087f37340\nx29: ffff800087f37340 x28: fffffc00052c0380 x27: ffff800087f37780\nx26: ffff800087f37490 x25: ffff800087f37c78 x24: ffff800087f377a0\nx23: ffff800087f37c50 x22: 0000000000000000 x21: fffffc00052c03b4\nx20: 0000000000000000 x19: fffffc00052c0380 x18: 0000000000000000\nx17: 296f696c6f662865 x16: 7461646f7470755f x15: 747365745f6f696c\nx14: 6f6621284f494c4f x13: 0000000000000001 x12: ffff600036d8b97b\nx11: 1fffe00036d8b97a x10: ffff600036d8b97a x9 : dfff800000000000\nx8 : 00009fffc9274686 x7 : ffff0001b6c5cbd3 x6 : 0000000000000001\nx5 : ffff0000c25896c0 x4 : 0000000000000000 x3 : 0000000000000000\nx2 : 0000000000000000 x1 : ffff0000c25896c0 x0 : 0000000000000000\nCall trace:\n add_to_swap+0xbc/0x158\n shrink_folio_list+0x12ac/0x2648\n shrink_inactive_list+0x318/0x948\n shrink_lruvec+0x450/0x720\n shrink_node_memcgs+0x280/0x4a8\n shrink_node+0x128/0x978\n balance_pgdat+0x4f0/0xb20\n kswapd+0x228/0x438\n kthread+0x214/0x230\n ret_from_fork+0x10/0x20\n\nI can reproduce this issue with the following steps:\n\n1) When a dirty swapcache page is isolated by reclaim process and the\n page isn\u0027t locked, inject memory failure for the page. \n me_swapcache_dirty() clears uptodate flag and tries to delete from lru,\n but fails. Reclaim process will put the hwpoisoned page back to lru.\n\n2) The process that maps the hwpoisoned page exits, the page is deleted\n the page will never be freed and will be in the lru forever.\n\n3) If we trigger a reclaim again and tries to reclaim the page,\n add_to_swap() will trigger VM_BUG_ON_FOLIO due to the uptodate flag is\n cleared.\n\nTo fix it, skip the hwpoisoned page in shrink_folio_list(). Besides, the\nhwpoison folio may not be unmapped by hwpoison_user_mappings() yet, unmap\nit in shrink_folio_list(), otherwise the folio will fail to be unmaped by\nhwpoison_user_mappings() since the folio isn\u0027t in lru list."
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CVE-2025-37814 (GCVE-0-2025-37814)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
tty: Require CAP_SYS_ADMIN for all usages of TIOCL_SELMOUSEREPORT
This requirement was overeagerly loosened in commit 2f83e38a095f
("tty: Permit some TIOCL_SETSEL modes without CAP_SYS_ADMIN"), but as
it turns out,
(1) the logic I implemented there was inconsistent (apologies!),
(2) TIOCL_SELMOUSEREPORT might actually be a small security risk
after all, and
(3) TIOCL_SELMOUSEREPORT is only meant to be used by the mouse
daemon (GPM or Consolation), which runs as CAP_SYS_ADMIN
already.
In more detail:
1. The previous patch has inconsistent logic:
In commit 2f83e38a095f ("tty: Permit some TIOCL_SETSEL modes
without CAP_SYS_ADMIN"), we checked for sel_mode ==
TIOCL_SELMOUSEREPORT, but overlooked that the lower four bits of
this "mode" parameter were actually used as an additional way to
pass an argument. So the patch did actually still require
CAP_SYS_ADMIN, if any of the mouse button bits are set, but did not
require it if none of the mouse buttons bits are set.
This logic is inconsistent and was not intentional. We should have
the same policies for using TIOCL_SELMOUSEREPORT independent of the
value of the "hidden" mouse button argument.
I sent a separate documentation patch to the man page list with
more details on TIOCL_SELMOUSEREPORT:
https://lore.kernel.org/all/20250223091342.35523-2-gnoack3000@gmail.com/
2. TIOCL_SELMOUSEREPORT is indeed a potential security risk which can
let an attacker simulate "keyboard" input to command line
applications on the same terminal, like TIOCSTI and some other
TIOCLINUX "selection mode" IOCTLs.
By enabling mouse reporting on a terminal and then injecting mouse
reports through TIOCL_SELMOUSEREPORT, an attacker can simulate
mouse movements on the same terminal, similar to the TIOCSTI
keystroke injection attacks that were previously possible with
TIOCSTI and other TIOCL_SETSEL selection modes.
Many programs (including libreadline/bash) are then prone to
misinterpret these mouse reports as normal keyboard input because
they do not expect input in the X11 mouse protocol form. The
attacker does not have complete control over the escape sequence,
but they can at least control the values of two consecutive bytes
in the binary mouse reporting escape sequence.
I went into more detail on that in the discussion at
https://lore.kernel.org/all/20250221.0a947528d8f3@gnoack.org/
It is not equally trivial to simulate arbitrary keystrokes as it
was with TIOCSTI (commit 83efeeeb3d04 ("tty: Allow TIOCSTI to be
disabled")), but the general mechanism is there, and together with
the small number of existing legit use cases (see below), it would
be better to revert back to requiring CAP_SYS_ADMIN for
TIOCL_SELMOUSEREPORT, as it was already the case before
commit 2f83e38a095f ("tty: Permit some TIOCL_SETSEL modes without
CAP_SYS_ADMIN").
3. TIOCL_SELMOUSEREPORT is only used by the mouse daemons (GPM or
Consolation), and they are the only legit use case:
To quote console_codes(4):
The mouse tracking facility is intended to return
xterm(1)-compatible mouse status reports. Because the console
driver has no way to know the device or type of the mouse, these
reports are returned in the console input stream only when the
virtual terminal driver receives a mouse update ioctl. These
ioctls must be generated by a mouse-aware user-mode application
such as the gpm(8) daemon.
Jared Finder has also confirmed in
https://lore.kernel.org/all/491f3df9de6593df8e70dbe77614b026@finder.org/
that Emacs does not call TIOCL_SELMOUSEREPORT directly, and it
would be difficult to find good reasons for doing that, given that
it would interfere with the reports that GPM is sending.
More information on the interaction between GPM, terminals and th
---truncated---
References
Impacted products
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntty: Require CAP_SYS_ADMIN for all usages of TIOCL_SELMOUSEREPORT\n\nThis requirement was overeagerly loosened in commit 2f83e38a095f\n(\"tty: Permit some TIOCL_SETSEL modes without CAP_SYS_ADMIN\"), but as\nit turns out,\n\n (1) the logic I implemented there was inconsistent (apologies!),\n\n (2) TIOCL_SELMOUSEREPORT might actually be a small security risk\n after all, and\n\n (3) TIOCL_SELMOUSEREPORT is only meant to be used by the mouse\n daemon (GPM or Consolation), which runs as CAP_SYS_ADMIN\n already.\n\nIn more detail:\n\n1. The previous patch has inconsistent logic:\n\n In commit 2f83e38a095f (\"tty: Permit some TIOCL_SETSEL modes\n without CAP_SYS_ADMIN\"), we checked for sel_mode ==\n TIOCL_SELMOUSEREPORT, but overlooked that the lower four bits of\n this \"mode\" parameter were actually used as an additional way to\n pass an argument. So the patch did actually still require\n CAP_SYS_ADMIN, if any of the mouse button bits are set, but did not\n require it if none of the mouse buttons bits are set.\n\n This logic is inconsistent and was not intentional. We should have\n the same policies for using TIOCL_SELMOUSEREPORT independent of the\n value of the \"hidden\" mouse button argument.\n\n I sent a separate documentation patch to the man page list with\n more details on TIOCL_SELMOUSEREPORT:\n https://lore.kernel.org/all/20250223091342.35523-2-gnoack3000@gmail.com/\n\n2. TIOCL_SELMOUSEREPORT is indeed a potential security risk which can\n let an attacker simulate \"keyboard\" input to command line\n applications on the same terminal, like TIOCSTI and some other\n TIOCLINUX \"selection mode\" IOCTLs.\n\n By enabling mouse reporting on a terminal and then injecting mouse\n reports through TIOCL_SELMOUSEREPORT, an attacker can simulate\n mouse movements on the same terminal, similar to the TIOCSTI\n keystroke injection attacks that were previously possible with\n TIOCSTI and other TIOCL_SETSEL selection modes.\n\n Many programs (including libreadline/bash) are then prone to\n misinterpret these mouse reports as normal keyboard input because\n they do not expect input in the X11 mouse protocol form. The\n attacker does not have complete control over the escape sequence,\n but they can at least control the values of two consecutive bytes\n in the binary mouse reporting escape sequence.\n\n I went into more detail on that in the discussion at\n https://lore.kernel.org/all/20250221.0a947528d8f3@gnoack.org/\n\n It is not equally trivial to simulate arbitrary keystrokes as it\n was with TIOCSTI (commit 83efeeeb3d04 (\"tty: Allow TIOCSTI to be\n disabled\")), but the general mechanism is there, and together with\n the small number of existing legit use cases (see below), it would\n be better to revert back to requiring CAP_SYS_ADMIN for\n TIOCL_SELMOUSEREPORT, as it was already the case before\n commit 2f83e38a095f (\"tty: Permit some TIOCL_SETSEL modes without\n CAP_SYS_ADMIN\").\n\n3. TIOCL_SELMOUSEREPORT is only used by the mouse daemons (GPM or\n Consolation), and they are the only legit use case:\n\n To quote console_codes(4):\n\n The mouse tracking facility is intended to return\n xterm(1)-compatible mouse status reports. Because the console\n driver has no way to know the device or type of the mouse, these\n reports are returned in the console input stream only when the\n virtual terminal driver receives a mouse update ioctl. These\n ioctls must be generated by a mouse-aware user-mode application\n such as the gpm(8) daemon.\n\n Jared Finder has also confirmed in\n https://lore.kernel.org/all/491f3df9de6593df8e70dbe77614b026@finder.org/\n that Emacs does not call TIOCL_SELMOUSEREPORT directly, and it\n would be difficult to find good reasons for doing that, given that\n it would interfere with the reports that GPM is sending.\n\n More information on the interaction between GPM, terminals and th\n---truncated---"
}
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CVE-2025-37819 (GCVE-0-2025-37819)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
irqchip/gic-v2m: Prevent use after free of gicv2m_get_fwnode()
With ACPI in place, gicv2m_get_fwnode() is registered with the pci
subsystem as pci_msi_get_fwnode_cb(), which may get invoked at runtime
during a PCI host bridge probe. But, the call back is wrongly marked as
__init, causing it to be freed, while being registered with the PCI
subsystem and could trigger:
Unable to handle kernel paging request at virtual address ffff8000816c0400
gicv2m_get_fwnode+0x0/0x58 (P)
pci_set_bus_msi_domain+0x74/0x88
pci_register_host_bridge+0x194/0x548
This is easily reproducible on a Juno board with ACPI boot.
Retain the function for later use.
References
| ► | URL | Tags | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 0644b3daca28dcb320373ae20069c269c9386304 Version: 0644b3daca28dcb320373ae20069c269c9386304 Version: 0644b3daca28dcb320373ae20069c269c9386304 Version: 0644b3daca28dcb320373ae20069c269c9386304 Version: 0644b3daca28dcb320373ae20069c269c9386304 Version: 0644b3daca28dcb320373ae20069c269c9386304 Version: 0644b3daca28dcb320373ae20069c269c9386304 Version: 0644b3daca28dcb320373ae20069c269c9386304 |
|
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CVE-2025-37804 (GCVE-0-2025-37804)
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-2025-37801 (GCVE-0-2025-37801)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
spi: spi-imx: Add check for spi_imx_setupxfer()
Add check for the return value of spi_imx_setupxfer().
spi_imx->rx and spi_imx->tx function pointer can be NULL when
spi_imx_setupxfer() return error, and make NULL pointer dereference.
Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
Call trace:
0x0
spi_imx_pio_transfer+0x50/0xd8
spi_imx_transfer_one+0x18c/0x858
spi_transfer_one_message+0x43c/0x790
__spi_pump_transfer_message+0x238/0x5d4
__spi_sync+0x2b0/0x454
spi_write_then_read+0x11c/0x200
References
| ► | URL | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
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CVE-2025-37809 (GCVE-0-2025-37809)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
usb: typec: class: Fix NULL pointer access
Concurrent calls to typec_partner_unlink_device can lead to a NULL pointer
dereference. This patch adds a mutex to protect USB device pointers and
prevent this issue. The same mutex protects both the device pointers and
the partner device registration.
References
Impacted products
{
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CVE-2025-37802 (GCVE-0-2025-37802)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix WARNING "do not call blocking ops when !TASK_RUNNING"
wait_event_timeout() will set the state of the current
task to TASK_UNINTERRUPTIBLE, before doing the condition check. This
means that ksmbd_durable_scavenger_alive() will try to acquire the mutex
while already in a sleeping state. The scheduler warns us by giving
the following warning:
do not call blocking ops when !TASK_RUNNING; state=2 set at
[<0000000061515a6f>] prepare_to_wait_event+0x9f/0x6c0
WARNING: CPU: 2 PID: 4147 at kernel/sched/core.c:10099 __might_sleep+0x12f/0x160
mutex lock is not needed in ksmbd_durable_scavenger_alive().
References
Impacted products
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CVE-2025-37828 (GCVE-0-2025-37828)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
scsi: ufs: mcq: Add NULL check in ufshcd_mcq_abort()
A race can occur between the MCQ completion path and the abort handler:
once a request completes, __blk_mq_free_request() sets rq->mq_hctx to
NULL, meaning the subsequent ufshcd_mcq_req_to_hwq() call in
ufshcd_mcq_abort() can return a NULL pointer. If this NULL pointer is
dereferenced, the kernel will crash.
Add a NULL check for the returned hwq pointer. If hwq is NULL, log an
error and return FAILED, preventing a potential NULL-pointer
dereference. As suggested by Bart, the ufshcd_cmd_inflight() check is
removed.
This is similar to the fix in commit 74736103fb41 ("scsi: ufs: core: Fix
ufshcd_abort_one racing issue").
This is found by our static analysis tool KNighter.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
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CVE-2025-37820 (GCVE-0-2025-37820)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
xen-netfront: handle NULL returned by xdp_convert_buff_to_frame()
The function xdp_convert_buff_to_frame() may return NULL if it fails
to correctly convert the XDP buffer into an XDP frame due to memory
constraints, internal errors, or invalid data. Failing to check for NULL
may lead to a NULL pointer dereference if the result is used later in
processing, potentially causing crashes, data corruption, or undefined
behavior.
On XDP redirect failure, the associated page must be released explicitly
if it was previously retained via get_page(). Failing to do so may result
in a memory leak, as the pages reference count is not decremented.
References
| ► | URL | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
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CVE-2025-37824 (GCVE-0-2025-37824)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
tipc: fix NULL pointer dereference in tipc_mon_reinit_self()
syzbot reported:
tipc: Node number set to 1055423674
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN NOPTI
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
CPU: 3 UID: 0 PID: 6017 Comm: kworker/3:5 Not tainted 6.15.0-rc1-syzkaller-00246-g900241a5cc15 #0 PREEMPT(full)
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: events tipc_net_finalize_work
RIP: 0010:tipc_mon_reinit_self+0x11c/0x210 net/tipc/monitor.c:719
...
RSP: 0018:ffffc9000356fb68 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000003ee87cba
RDX: 0000000000000000 RSI: ffffffff8dbc56a7 RDI: ffff88804c2cc010
RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000007
R13: fffffbfff2111097 R14: ffff88804ead8000 R15: ffff88804ead9010
FS: 0000000000000000(0000) GS:ffff888097ab9000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000f720eb00 CR3: 000000000e182000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
tipc_net_finalize+0x10b/0x180 net/tipc/net.c:140
process_one_work+0x9cc/0x1b70 kernel/workqueue.c:3238
process_scheduled_works kernel/workqueue.c:3319 [inline]
worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400
kthread+0x3c2/0x780 kernel/kthread.c:464
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:153
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
</TASK>
...
RIP: 0010:tipc_mon_reinit_self+0x11c/0x210 net/tipc/monitor.c:719
...
RSP: 0018:ffffc9000356fb68 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000003ee87cba
RDX: 0000000000000000 RSI: ffffffff8dbc56a7 RDI: ffff88804c2cc010
RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000007
R13: fffffbfff2111097 R14: ffff88804ead8000 R15: ffff88804ead9010
FS: 0000000000000000(0000) GS:ffff888097ab9000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000f720eb00 CR3: 000000000e182000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
There is a racing condition between workqueue created when enabling
bearer and another thread created when disabling bearer right after
that as follow:
enabling_bearer | disabling_bearer
--------------- | ----------------
tipc_disc_timeout() |
{ | bearer_disable()
... | {
schedule_work(&tn->work); | tipc_mon_delete()
... | {
} | ...
| write_lock_bh(&mon->lock);
| mon->self = NULL;
| write_unlock_bh(&mon->lock);
| ...
| }
tipc_net_finalize_work() | }
{ |
... |
tipc_net_finalize() |
{ |
... |
tipc_mon_reinit_self() |
{ |
... |
write_lock_bh(&mon->lock); |
mon->self->addr = tipc_own_addr(net); |
write_unlock_bh(&mon->lock); |
...
---truncated---
References
| ► | URL | Tags | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 28845c28f842e9e55e75b2c116bff714bb039055 Version: 46cb01eeeb86fca6afe24dda1167b0cb95424e29 Version: 46cb01eeeb86fca6afe24dda1167b0cb95424e29 Version: 46cb01eeeb86fca6afe24dda1167b0cb95424e29 Version: 46cb01eeeb86fca6afe24dda1167b0cb95424e29 Version: 46cb01eeeb86fca6afe24dda1167b0cb95424e29 Version: 46cb01eeeb86fca6afe24dda1167b0cb95424e29 Version: 46cb01eeeb86fca6afe24dda1167b0cb95424e29 Version: 295c9b554f6dfcd2d368fae6e6fa22ee5b79c123 |
|
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CVE-2025-37830 (GCVE-0-2025-37830)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
cpufreq: scmi: Fix null-ptr-deref in scmi_cpufreq_get_rate()
cpufreq_cpu_get_raw() can return NULL when the target CPU is not present
in the policy->cpus mask. scmi_cpufreq_get_rate() does not check for
this case, which results in a NULL pointer dereference.
Add NULL check after cpufreq_cpu_get_raw() to prevent this issue.
References
| ► | URL | Tags | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ► | Linux | Linux |
Version: 99d6bdf3387734d75e3e34e94a58b8a355b7a9c8 Version: 99d6bdf3387734d75e3e34e94a58b8a355b7a9c8 Version: 99d6bdf3387734d75e3e34e94a58b8a355b7a9c8 Version: 99d6bdf3387734d75e3e34e94a58b8a355b7a9c8 Version: 99d6bdf3387734d75e3e34e94a58b8a355b7a9c8 Version: 99d6bdf3387734d75e3e34e94a58b8a355b7a9c8 |
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CVE-2025-37808 (GCVE-0-2025-37808)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
crypto: null - Use spin lock instead of mutex
As the null algorithm may be freed in softirq context through
af_alg, use spin locks instead of mutexes to protect the default
null algorithm.
References
| ► | URL | Tags | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
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|---|---|---|---|---|
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}
],
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"url": "https://git.kernel.org/stable/c/e307c54ac8198bf09652c72603ba6e6d97798410"
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},
{
"url": "https://git.kernel.org/stable/c/dcc47a028c24e793ce6d6efebfef1a1e92f80297"
}
],
"title": "crypto: null - Use spin lock instead of mutex",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
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"datePublished": "2025-05-08T06:26:06.886Z",
"dateReserved": "2025-04-16T04:51:23.942Z",
"dateUpdated": "2025-05-26T05:21:18.205Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-37827 (GCVE-0-2025-37827)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
btrfs: zoned: return EIO on RAID1 block group write pointer mismatch
There was a bug report about a NULL pointer dereference in
__btrfs_add_free_space_zoned() that ultimately happens because a
conversion from the default metadata profile DUP to a RAID1 profile on two
disks.
The stack trace has the following signature:
BTRFS error (device sdc): zoned: write pointer offset mismatch of zones in raid1 profile
BUG: kernel NULL pointer dereference, address: 0000000000000058
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0
Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI
RIP: 0010:__btrfs_add_free_space_zoned.isra.0+0x61/0x1a0
RSP: 0018:ffffa236b6f3f6d0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff96c8132f3400 RCX: 0000000000000001
RDX: 0000000010000000 RSI: 0000000000000000 RDI: ffff96c8132f3410
RBP: 0000000010000000 R08: 0000000000000003 R09: 0000000000000000
R10: 0000000000000000 R11: 00000000ffffffff R12: 0000000000000000
R13: ffff96c758f65a40 R14: 0000000000000001 R15: 000011aac0000000
FS: 00007fdab1cb2900(0000) GS:ffff96e60ca00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000058 CR3: 00000001a05ae000 CR4: 0000000000350ef0
Call Trace:
<TASK>
? __die_body.cold+0x19/0x27
? page_fault_oops+0x15c/0x2f0
? exc_page_fault+0x7e/0x180
? asm_exc_page_fault+0x26/0x30
? __btrfs_add_free_space_zoned.isra.0+0x61/0x1a0
btrfs_add_free_space_async_trimmed+0x34/0x40
btrfs_add_new_free_space+0x107/0x120
btrfs_make_block_group+0x104/0x2b0
btrfs_create_chunk+0x977/0xf20
btrfs_chunk_alloc+0x174/0x510
? srso_return_thunk+0x5/0x5f
btrfs_inc_block_group_ro+0x1b1/0x230
btrfs_relocate_block_group+0x9e/0x410
btrfs_relocate_chunk+0x3f/0x130
btrfs_balance+0x8ac/0x12b0
? srso_return_thunk+0x5/0x5f
? srso_return_thunk+0x5/0x5f
? __kmalloc_cache_noprof+0x14c/0x3e0
btrfs_ioctl+0x2686/0x2a80
? srso_return_thunk+0x5/0x5f
? ioctl_has_perm.constprop.0.isra.0+0xd2/0x120
__x64_sys_ioctl+0x97/0xc0
do_syscall_64+0x82/0x160
? srso_return_thunk+0x5/0x5f
? __memcg_slab_free_hook+0x11a/0x170
? srso_return_thunk+0x5/0x5f
? kmem_cache_free+0x3f0/0x450
? srso_return_thunk+0x5/0x5f
? srso_return_thunk+0x5/0x5f
? syscall_exit_to_user_mode+0x10/0x210
? srso_return_thunk+0x5/0x5f
? do_syscall_64+0x8e/0x160
? sysfs_emit+0xaf/0xc0
? srso_return_thunk+0x5/0x5f
? srso_return_thunk+0x5/0x5f
? seq_read_iter+0x207/0x460
? srso_return_thunk+0x5/0x5f
? vfs_read+0x29c/0x370
? srso_return_thunk+0x5/0x5f
? srso_return_thunk+0x5/0x5f
? syscall_exit_to_user_mode+0x10/0x210
? srso_return_thunk+0x5/0x5f
? do_syscall_64+0x8e/0x160
? srso_return_thunk+0x5/0x5f
? exc_page_fault+0x7e/0x180
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fdab1e0ca6d
RSP: 002b:00007ffeb2b60c80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdab1e0ca6d
RDX: 00007ffeb2b60d80 RSI: 00000000c4009420 RDI: 0000000000000003
RBP: 00007ffeb2b60cd0 R08: 0000000000000000 R09: 0000000000000013
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffeb2b6343b R14: 00007ffeb2b60d80 R15: 0000000000000001
</TASK>
CR2: 0000000000000058
---[ end trace 0000000000000000 ]---
The 1st line is the most interesting here:
BTRFS error (device sdc): zoned: write pointer offset mismatch of zones in raid1 profile
When a RAID1 block-group is created and a write pointer mismatch between
the disks in the RAID set is detected, btrfs sets the alloc_offset to the
length of the block group marking it as full. Afterwards the code expects
that a balance operation will evacuate the data in this block-group and
repair the problems.
But before this is possible, the new space of this block-group will be
accounted in the free space cache. But in __btrfs_
---truncated---
References
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/btrfs/zoned.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "9a447f748f6c7287dad68fa91913cd382fa0fcc8",
"status": "affected",
"version": "b1934cd6069538db2255dc94ba573771ecf3b560",
"versionType": "git"
},
{
"lessThan": "f4717a02cc422cf4bb2dbb280b154a1ae65c5f84",
"status": "affected",
"version": "b1934cd6069538db2255dc94ba573771ecf3b560",
"versionType": "git"
},
{
"lessThan": "b0c26f47992672661340dd6ea931240213016609",
"status": "affected",
"version": "b1934cd6069538db2255dc94ba573771ecf3b560",
"versionType": "git"
},
{
"status": "affected",
"version": "e91dab550dd1d2221333cac9f5c012ab5193696f",
"versionType": "git"
}
]
},
{
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"product": "Linux",
"programFiles": [
"fs/btrfs/zoned.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.11"
},
{
"lessThan": "6.11",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.26",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.14.*",
"status": "unaffected",
"version": "6.14.5",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.15",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.26",
"versionStartIncluding": "6.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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},
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"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: zoned: return EIO on RAID1 block group write pointer mismatch\n\nThere was a bug report about a NULL pointer dereference in\n__btrfs_add_free_space_zoned() that ultimately happens because a\nconversion from the default metadata profile DUP to a RAID1 profile on two\ndisks.\n\nThe stack trace has the following signature:\n\n BTRFS error (device sdc): zoned: write pointer offset mismatch of zones in raid1 profile\n BUG: kernel NULL pointer dereference, address: 0000000000000058\n #PF: supervisor read access in kernel mode\n #PF: error_code(0x0000) - not-present page\n PGD 0 P4D 0\n Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI\n RIP: 0010:__btrfs_add_free_space_zoned.isra.0+0x61/0x1a0\n RSP: 0018:ffffa236b6f3f6d0 EFLAGS: 00010246\n RAX: 0000000000000000 RBX: ffff96c8132f3400 RCX: 0000000000000001\n RDX: 0000000010000000 RSI: 0000000000000000 RDI: ffff96c8132f3410\n RBP: 0000000010000000 R08: 0000000000000003 R09: 0000000000000000\n R10: 0000000000000000 R11: 00000000ffffffff R12: 0000000000000000\n R13: ffff96c758f65a40 R14: 0000000000000001 R15: 000011aac0000000\n FS: 00007fdab1cb2900(0000) GS:ffff96e60ca00000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 0000000000000058 CR3: 00000001a05ae000 CR4: 0000000000350ef0\n Call Trace:\n \u003cTASK\u003e\n ? __die_body.cold+0x19/0x27\n ? page_fault_oops+0x15c/0x2f0\n ? exc_page_fault+0x7e/0x180\n ? asm_exc_page_fault+0x26/0x30\n ? __btrfs_add_free_space_zoned.isra.0+0x61/0x1a0\n btrfs_add_free_space_async_trimmed+0x34/0x40\n btrfs_add_new_free_space+0x107/0x120\n btrfs_make_block_group+0x104/0x2b0\n btrfs_create_chunk+0x977/0xf20\n btrfs_chunk_alloc+0x174/0x510\n ? srso_return_thunk+0x5/0x5f\n btrfs_inc_block_group_ro+0x1b1/0x230\n btrfs_relocate_block_group+0x9e/0x410\n btrfs_relocate_chunk+0x3f/0x130\n btrfs_balance+0x8ac/0x12b0\n ? srso_return_thunk+0x5/0x5f\n ? srso_return_thunk+0x5/0x5f\n ? __kmalloc_cache_noprof+0x14c/0x3e0\n btrfs_ioctl+0x2686/0x2a80\n ? srso_return_thunk+0x5/0x5f\n ? ioctl_has_perm.constprop.0.isra.0+0xd2/0x120\n __x64_sys_ioctl+0x97/0xc0\n do_syscall_64+0x82/0x160\n ? srso_return_thunk+0x5/0x5f\n ? __memcg_slab_free_hook+0x11a/0x170\n ? srso_return_thunk+0x5/0x5f\n ? kmem_cache_free+0x3f0/0x450\n ? srso_return_thunk+0x5/0x5f\n ? srso_return_thunk+0x5/0x5f\n ? syscall_exit_to_user_mode+0x10/0x210\n ? srso_return_thunk+0x5/0x5f\n ? do_syscall_64+0x8e/0x160\n ? sysfs_emit+0xaf/0xc0\n ? srso_return_thunk+0x5/0x5f\n ? srso_return_thunk+0x5/0x5f\n ? seq_read_iter+0x207/0x460\n ? srso_return_thunk+0x5/0x5f\n ? vfs_read+0x29c/0x370\n ? srso_return_thunk+0x5/0x5f\n ? srso_return_thunk+0x5/0x5f\n ? syscall_exit_to_user_mode+0x10/0x210\n ? srso_return_thunk+0x5/0x5f\n ? do_syscall_64+0x8e/0x160\n ? srso_return_thunk+0x5/0x5f\n ? exc_page_fault+0x7e/0x180\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\n RIP: 0033:0x7fdab1e0ca6d\n RSP: 002b:00007ffeb2b60c80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010\n RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdab1e0ca6d\n RDX: 00007ffeb2b60d80 RSI: 00000000c4009420 RDI: 0000000000000003\n RBP: 00007ffeb2b60cd0 R08: 0000000000000000 R09: 0000000000000013\n R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000\n R13: 00007ffeb2b6343b R14: 00007ffeb2b60d80 R15: 0000000000000001\n \u003c/TASK\u003e\n CR2: 0000000000000058\n ---[ end trace 0000000000000000 ]---\n\nThe 1st line is the most interesting here:\n\n BTRFS error (device sdc): zoned: write pointer offset mismatch of zones in raid1 profile\n\nWhen a RAID1 block-group is created and a write pointer mismatch between\nthe disks in the RAID set is detected, btrfs sets the alloc_offset to the\nlength of the block group marking it as full. Afterwards the code expects\nthat a balance operation will evacuate the data in this block-group and\nrepair the problems.\n\nBut before this is possible, the new space of this block-group will be\naccounted in the free space cache. But in __btrfs_\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2025-05-26T05:21:44.197Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/9a447f748f6c7287dad68fa91913cd382fa0fcc8"
},
{
"url": "https://git.kernel.org/stable/c/f4717a02cc422cf4bb2dbb280b154a1ae65c5f84"
},
{
"url": "https://git.kernel.org/stable/c/b0c26f47992672661340dd6ea931240213016609"
}
],
"title": "btrfs: zoned: return EIO on RAID1 block group write pointer mismatch",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-37827",
"datePublished": "2025-05-08T06:26:19.320Z",
"dateReserved": "2025-04-16T04:51:23.950Z",
"dateUpdated": "2025-05-26T05:21:44.197Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-37806 (GCVE-0-2025-37806)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-05-26 05:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
fs/ntfs3: Keep write operations atomic
syzbot reported a NULL pointer dereference in __generic_file_write_iter. [1]
Before the write operation is completed, the user executes ioctl[2] to clear
the compress flag of the file, which causes the is_compressed() judgment to
return 0, further causing the program to enter the wrong process and call the
wrong ops ntfs_aops_cmpr, which triggers the null pointer dereference of
write_begin.
Use inode lock to synchronize ioctl and write to avoid this case.
[1]
Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
Mem abort info:
ESR = 0x0000000086000006
EC = 0x21: IABT (current EL), IL = 32 bits
SET = 0, FnV = 0
EA = 0, S1PTW = 0
FSC = 0x06: level 2 translation fault
user pgtable: 4k pages, 48-bit VAs, pgdp=000000011896d000
[0000000000000000] pgd=0800000118b44403, p4d=0800000118b44403, pud=0800000117517403, pmd=0000000000000000
Internal error: Oops: 0000000086000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 UID: 0 PID: 6427 Comm: syz-executor347 Not tainted 6.13.0-rc3-syzkaller-g573067a5a685 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : 0x0
lr : generic_perform_write+0x29c/0x868 mm/filemap.c:4055
sp : ffff80009d4978a0
x29: ffff80009d4979c0 x28: dfff800000000000 x27: ffff80009d497bc8
x26: 0000000000000000 x25: ffff80009d497960 x24: ffff80008ba71c68
x23: 0000000000000000 x22: ffff0000c655dac0 x21: 0000000000001000
x20: 000000000000000c x19: 1ffff00013a92f2c x18: ffff0000e183aa1c
x17: 0004060000000014 x16: ffff800083275834 x15: 0000000000000001
x14: 0000000000000000 x13: 0000000000000001 x12: ffff0000c655dac0
x11: 0000000000ff0100 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff80009d497980 x4 : ffff80009d497960 x3 : 0000000000001000
x2 : 0000000000000000 x1 : ffff0000e183a928 x0 : ffff0000d60b0fc0
Call trace:
0x0 (P)
__generic_file_write_iter+0xfc/0x204 mm/filemap.c:4156
ntfs_file_write_iter+0x54c/0x630 fs/ntfs3/file.c:1267
new_sync_write fs/read_write.c:586 [inline]
vfs_write+0x920/0xcf4 fs/read_write.c:679
ksys_write+0x15c/0x26c fs/read_write.c:731
__do_sys_write fs/read_write.c:742 [inline]
__se_sys_write fs/read_write.c:739 [inline]
__arm64_sys_write+0x7c/0x90 fs/read_write.c:739
__invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49
el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744
el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762
[2]
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x20)
References
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/ntfs3/file.c"
],
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"vendor": "Linux",
"versions": [
{
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"versionType": "git"
},
{
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"status": "affected",
"version": "4534a70b7056fd4b9a1c6db5a4ce3c98546b291e",
"versionType": "git"
},
{
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"status": "affected",
"version": "4534a70b7056fd4b9a1c6db5a4ce3c98546b291e",
"versionType": "git"
}
]
},
{
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"programFiles": [
"fs/ntfs3/file.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": "6.12.26",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.14.*",
"status": "unaffected",
"version": "6.14.5",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.15",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"vulnerable": true
},
{
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"versionEndExcluding": "6.14.5",
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},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.15",
"versionStartIncluding": "5.15",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: Keep write operations atomic\n\nsyzbot reported a NULL pointer dereference in __generic_file_write_iter. [1]\n\nBefore the write operation is completed, the user executes ioctl[2] to clear\nthe compress flag of the file, which causes the is_compressed() judgment to\nreturn 0, further causing the program to enter the wrong process and call the\nwrong ops ntfs_aops_cmpr, which triggers the null pointer dereference of\nwrite_begin.\n\nUse inode lock to synchronize ioctl and write to avoid this case.\n\n[1]\nUnable to handle kernel NULL pointer dereference at virtual address 0000000000000000\nMem abort info:\n ESR = 0x0000000086000006\n EC = 0x21: IABT (current EL), IL = 32 bits\n SET = 0, FnV = 0\n EA = 0, S1PTW = 0\n FSC = 0x06: level 2 translation fault\nuser pgtable: 4k pages, 48-bit VAs, pgdp=000000011896d000\n[0000000000000000] pgd=0800000118b44403, p4d=0800000118b44403, pud=0800000117517403, pmd=0000000000000000\nInternal error: Oops: 0000000086000006 [#1] PREEMPT SMP\nModules linked in:\nCPU: 0 UID: 0 PID: 6427 Comm: syz-executor347 Not tainted 6.13.0-rc3-syzkaller-g573067a5a685 #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024\npstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : 0x0\nlr : generic_perform_write+0x29c/0x868 mm/filemap.c:4055\nsp : ffff80009d4978a0\nx29: ffff80009d4979c0 x28: dfff800000000000 x27: ffff80009d497bc8\nx26: 0000000000000000 x25: ffff80009d497960 x24: ffff80008ba71c68\nx23: 0000000000000000 x22: ffff0000c655dac0 x21: 0000000000001000\nx20: 000000000000000c x19: 1ffff00013a92f2c x18: ffff0000e183aa1c\nx17: 0004060000000014 x16: ffff800083275834 x15: 0000000000000001\nx14: 0000000000000000 x13: 0000000000000001 x12: ffff0000c655dac0\nx11: 0000000000ff0100 x10: 0000000000ff0100 x9 : 0000000000000000\nx8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000\nx5 : ffff80009d497980 x4 : ffff80009d497960 x3 : 0000000000001000\nx2 : 0000000000000000 x1 : ffff0000e183a928 x0 : ffff0000d60b0fc0\nCall trace:\n 0x0 (P)\n __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4156\n ntfs_file_write_iter+0x54c/0x630 fs/ntfs3/file.c:1267\n new_sync_write fs/read_write.c:586 [inline]\n vfs_write+0x920/0xcf4 fs/read_write.c:679\n ksys_write+0x15c/0x26c fs/read_write.c:731\n __do_sys_write fs/read_write.c:742 [inline]\n __se_sys_write fs/read_write.c:739 [inline]\n __arm64_sys_write+0x7c/0x90 fs/read_write.c:739\n __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]\n invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49\n el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132\n do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151\n el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744\n el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762\n\n[2]\nioctl$FS_IOC_SETFLAGS(r0, 0x40086602, \u0026(0x7f00000000c0)=0x20)"
}
],
"providerMetadata": {
"dateUpdated": "2025-05-26T05:21:15.603Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/8db49e89a7f8b48ee59fa9ad32b6ed0879747df8"
},
{
"url": "https://git.kernel.org/stable/c/464139e18f619aa14fb921a61721862f43421c54"
},
{
"url": "https://git.kernel.org/stable/c/285cec318bf5a7a6c8ba999b2b6ec96f9a20590f"
}
],
"title": "fs/ntfs3: Keep write operations atomic",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-37806",
"datePublished": "2025-05-08T06:26:05.689Z",
"dateReserved": "2025-04-16T04:51:23.942Z",
"dateUpdated": "2025-05-26T05:21:15.603Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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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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