suse-su-2024:4240-1
Vulnerability from csaf_suse
Published
2024-12-06 12:33
Modified
2024-12-06 12:33
Summary
Security update for the Linux Kernel (Live Patch 17 for SLE 15 SP5)
Notes
Title of the patch
Security update for the Linux Kernel (Live Patch 17 for SLE 15 SP5)
Description of the patch
This update for the Linux Kernel 5.14.21-150500_55_73 fixes several issues.
The following security issues were fixed:
- CVE-2021-47517: Fix panic when interrupt coaleceing is set via ethtool (bsc#1225429).
- CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229553).
Patchnames
SUSE-2024-4240,SUSE-SLE-Module-Live-Patching-15-SP5-2024-4240
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{
"document": {
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"text": "important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
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"category": "summary",
"text": "Security update for the Linux Kernel (Live Patch 17 for SLE 15 SP5)",
"title": "Title of the patch"
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{
"category": "description",
"text": "This update for the Linux Kernel 5.14.21-150500_55_73 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2021-47517: Fix panic when interrupt coaleceing is set via ethtool (bsc#1225429).\n- CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229553).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-2024-4240,SUSE-SLE-Module-Live-Patching-15-SP5-2024-4240",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
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"publisher": {
"category": "vendor",
"contact_details": "https://www.suse.com/support/security/contact/",
"name": "SUSE Product Security Team",
"namespace": "https://www.suse.com/"
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"references": [
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"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2024_4240-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2024:4240-1",
"url": "https://www.suse.com/support/update/announcement/2024/suse-su-20244240-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2024:4240-1",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-December/019960.html"
},
{
"category": "self",
"summary": "SUSE Bug 1225429",
"url": "https://bugzilla.suse.com/1225429"
},
{
"category": "self",
"summary": "SUSE Bug 1229553",
"url": "https://bugzilla.suse.com/1229553"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2021-47517 page",
"url": "https://www.suse.com/security/cve/CVE-2021-47517/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2024-43861 page",
"url": "https://www.suse.com/security/cve/CVE-2024-43861/"
}
],
"title": "Security update for the Linux Kernel (Live Patch 17 for SLE 15 SP5)",
"tracking": {
"current_release_date": "2024-12-06T12:33:45Z",
"generator": {
"date": "2024-12-06T12:33:45Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
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},
"id": "SUSE-SU-2024:4240-1",
"initial_release_date": "2024-12-06T12:33:45Z",
"revision_history": [
{
"date": "2024-12-06T12:33:45Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
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},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.ppc64le",
"product": {
"name": "kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.ppc64le",
"product_id": "kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.ppc64le"
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],
"category": "architecture",
"name": "ppc64le"
},
{
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"name": "kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.s390x",
"product": {
"name": "kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.s390x",
"product_id": "kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.s390x"
}
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],
"category": "architecture",
"name": "s390x"
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{
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"name": "kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.x86_64",
"product": {
"name": "kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.x86_64",
"product_id": "kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.x86_64"
}
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],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux Enterprise Live Patching 15 SP5",
"product": {
"name": "SUSE Linux Enterprise Live Patching 15 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP5",
"product_identification_helper": {
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],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
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"relationships": [
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"full_product_name": {
"name": "kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.ppc64le"
},
"product_reference": "kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.ppc64le",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP5"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.s390x as component of SUSE Linux Enterprise Live Patching 15 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.s390x"
},
"product_reference": "kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.s390x",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP5"
},
{
"category": "default_component_of",
"full_product_name": {
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"product_id": "SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.x86_64"
},
"product_reference": "kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP5"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2021-47517",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2021-47517"
}
],
"notes": [
{
"category": "general",
"text": "In the Linux kernel, the following vulnerability has been resolved:\n\nethtool: do not perform operations on net devices being unregistered\n\nThere is a short period between a net device starts to be unregistered\nand when it is actually gone. In that time frame ethtool operations\ncould still be performed, which might end up in unwanted or undefined\nbehaviours[1].\n\nDo not allow ethtool operations after a net device starts its\nunregistration. This patch targets the netlink part as the ioctl one\nisn\u0027t affected: the reference to the net device is taken and the\noperation is executed within an rtnl lock section and the net device\nwon\u0027t be found after unregister.\n\n[1] For example adding Tx queues after unregister ends up in NULL\n pointer exceptions and UaFs, such as:\n\n BUG: KASAN: use-after-free in kobject_get+0x14/0x90\n Read of size 1 at addr ffff88801961248c by task ethtool/755\n\n CPU: 0 PID: 755 Comm: ethtool Not tainted 5.15.0-rc6+ #778\n Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-4.fc34 04/014\n Call Trace:\n dump_stack_lvl+0x57/0x72\n print_address_description.constprop.0+0x1f/0x140\n kasan_report.cold+0x7f/0x11b\n kobject_get+0x14/0x90\n kobject_add_internal+0x3d1/0x450\n kobject_init_and_add+0xba/0xf0\n netdev_queue_update_kobjects+0xcf/0x200\n netif_set_real_num_tx_queues+0xb4/0x310\n veth_set_channels+0x1c3/0x550\n ethnl_set_channels+0x524/0x610",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2021-47517",
"url": "https://www.suse.com/security/cve/CVE-2021-47517"
},
{
"category": "external",
"summary": "SUSE Bug 1225428 for CVE-2021-47517",
"url": "https://bugzilla.suse.com/1225428"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2024-12-06T12:33:45Z",
"details": "moderate"
}
],
"title": "CVE-2021-47517"
},
{
"cve": "CVE-2024-43861",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2024-43861"
}
],
"notes": [
{
"category": "general",
"text": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: usb: qmi_wwan: fix memory leak for not ip packets\n\nFree the unused skb when not ip packets arrive.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
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"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2024-43861",
"url": "https://www.suse.com/security/cve/CVE-2024-43861"
},
{
"category": "external",
"summary": "SUSE Bug 1229500 for CVE-2024-43861",
"url": "https://bugzilla.suse.com/1229500"
},
{
"category": "external",
"summary": "SUSE Bug 1229553 for CVE-2024-43861",
"url": "https://bugzilla.suse.com/1229553"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_73-default-2-150500.11.6.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2024-12-06T12:33:45Z",
"details": "important"
}
],
"title": "CVE-2024-43861"
}
]
}
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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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