suse-su-2024:1410-1
Vulnerability from csaf_suse
Published
2024-04-23 19:33
Modified
2024-04-23 19:33
Summary
Security update for the Linux Kernel (Live Patch 8 for SLE 15 SP5)
Notes
Title of the patch
Security update for the Linux Kernel (Live Patch 8 for SLE 15 SP5)
Description of the patch
This update for the Linux Kernel 5.14.21-150500_55_39 fixes several issues.
The following security issues were fixed:
- CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220828).
- CVE-2024-1086: Fixed a use-after-free vulnerability inside the nf_tables component that could have been exploited to achieve local privilege escalation (bsc#1219435).
Patchnames
SUSE-2024-1410,SUSE-SLE-Module-Live-Patching-15-SP5-2024-1410
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": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
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"lang": "en",
"notes": [
{
"category": "summary",
"text": "Security update for the Linux Kernel (Live Patch 8 for SLE 15 SP5)",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for the Linux Kernel 5.14.21-150500_55_39 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220828).\n- CVE-2024-1086: Fixed a use-after-free vulnerability inside the nf_tables component that could have been exploited to achieve local privilege escalation (bsc#1219435).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-2024-1410,SUSE-SLE-Module-Live-Patching-15-SP5-2024-1410",
"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"
}
],
"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": [
{
"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_1410-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2024:1410-1",
"url": "https://www.suse.com/support/update/announcement/2024/suse-su-20241410-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2024:1410-1",
"url": "https://lists.suse.com/pipermail/sle-updates/2024-April/035073.html"
},
{
"category": "self",
"summary": "SUSE Bug 1219435",
"url": "https://bugzilla.suse.com/1219435"
},
{
"category": "self",
"summary": "SUSE Bug 1220828",
"url": "https://bugzilla.suse.com/1220828"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2024-1086 page",
"url": "https://www.suse.com/security/cve/CVE-2024-1086/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2024-26622 page",
"url": "https://www.suse.com/security/cve/CVE-2024-26622/"
}
],
"title": "Security update for the Linux Kernel (Live Patch 8 for SLE 15 SP5)",
"tracking": {
"current_release_date": "2024-04-23T19:33:27Z",
"generator": {
"date": "2024-04-23T19:33:27Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
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},
"id": "SUSE-SU-2024:1410-1",
"initial_release_date": "2024-04-23T19:33:27Z",
"revision_history": [
{
"date": "2024-04-23T19:33:27Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
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"branches": [
{
"branches": [
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"category": "product_version",
"name": "kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.ppc64le",
"product": {
"name": "kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.ppc64le",
"product_id": "kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.ppc64le"
}
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],
"category": "architecture",
"name": "ppc64le"
},
{
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"category": "product_version",
"name": "kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.s390x",
"product": {
"name": "kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.s390x",
"product_id": "kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.s390x"
}
}
],
"category": "architecture",
"name": "s390x"
},
{
"branches": [
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"name": "kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.x86_64",
"product": {
"name": "kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.x86_64",
"product_id": "kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.x86_64"
}
}
],
"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",
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],
"category": "product_family",
"name": "SUSE Linux Enterprise"
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],
"category": "vendor",
"name": "SUSE"
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"relationships": [
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"full_product_name": {
"name": "kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.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_39-default-6-150500.2.1.ppc64le"
},
"product_reference": "kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.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_39-default-6-150500.2.1.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_39-default-6-150500.2.1.s390x"
},
"product_reference": "kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.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_39-default-6-150500.2.1.x86_64"
},
"product_reference": "kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP5"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2024-1086",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2024-1086"
}
],
"notes": [
{
"category": "general",
"text": "A use-after-free vulnerability in the Linux kernel\u0027s netfilter: nf_tables component can be exploited to achieve local privilege escalation.\n\nThe nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_slow() function can cause a double free vulnerability when NF_DROP is issued with a drop error which resembles NF_ACCEPT.\n\nWe recommend upgrading past commit f342de4e2f33e0e39165d8639387aa6c19dff660.\n\n",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2024-1086",
"url": "https://www.suse.com/security/cve/CVE-2024-1086"
},
{
"category": "external",
"summary": "SUSE Bug 1219434 for CVE-2024-1086",
"url": "https://bugzilla.suse.com/1219434"
},
{
"category": "external",
"summary": "SUSE Bug 1219435 for CVE-2024-1086",
"url": "https://bugzilla.suse.com/1219435"
},
{
"category": "external",
"summary": "SUSE Bug 1224298 for CVE-2024-1086",
"url": "https://bugzilla.suse.com/1224298"
},
{
"category": "external",
"summary": "SUSE Bug 1224878 for CVE-2024-1086",
"url": "https://bugzilla.suse.com/1224878"
},
{
"category": "external",
"summary": "SUSE Bug 1226066 for CVE-2024-1086",
"url": "https://bugzilla.suse.com/1226066"
}
],
"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_39-default-6-150500.2.1.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2024-04-23T19:33:27Z",
"details": "important"
}
],
"title": "CVE-2024-1086"
},
{
"cve": "CVE-2024-26622",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2024-26622"
}
],
"notes": [
{
"category": "general",
"text": "In the Linux kernel, the following vulnerability has been resolved:\n\ntomoyo: fix UAF write bug in tomoyo_write_control()\n\nSince tomoyo_write_control() updates head-\u003ewrite_buf when write()\nof long lines is requested, we need to fetch head-\u003ewrite_buf after\nhead-\u003eio_sem is held. Otherwise, concurrent write() requests can\ncause use-after-free-write and double-free problems.",
"title": "CVE description"
}
],
"product_status": {
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"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2024-26622",
"url": "https://www.suse.com/security/cve/CVE-2024-26622"
},
{
"category": "external",
"summary": "SUSE Bug 1220825 for CVE-2024-26622",
"url": "https://bugzilla.suse.com/1220825"
},
{
"category": "external",
"summary": "SUSE Bug 1220828 for CVE-2024-26622",
"url": "https://bugzilla.suse.com/1220828"
},
{
"category": "external",
"summary": "SUSE Bug 1224298 for CVE-2024-26622",
"url": "https://bugzilla.suse.com/1224298"
},
{
"category": "external",
"summary": "SUSE Bug 1224878 for CVE-2024-26622",
"url": "https://bugzilla.suse.com/1224878"
}
],
"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_39-default-6-150500.2.1.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
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"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_39-default-6-150500.2.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2024-04-23T19:33:27Z",
"details": "important"
}
],
"title": "CVE-2024-26622"
}
]
}
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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