suse-su-2024:1280-1
Vulnerability from csaf_suse
Published
2024-04-12 21:05
Modified
2024-04-12 21:05
Summary
Security update for the Linux Kernel (Live Patch 23 for SLE 15 SP4)
Notes
Title of the patch
Security update for the Linux Kernel (Live Patch 23 for SLE 15 SP4)
Description of the patch
This update for the Linux Kernel 5.14.21-150400_24_108 fixes one issue.
The following security issue was fixed:
- CVE-2023-52340: Fixed ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219296).
Patchnames
SUSE-2024-1280,SUSE-SLE-Module-Live-Patching-15-SP4-2024-1280
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/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Security update for the Linux Kernel (Live Patch 23 for SLE 15 SP4)",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for the Linux Kernel 5.14.21-150400_24_108 fixes one issue.\n\nThe following security issue was fixed:\n\n- CVE-2023-52340: Fixed ICMPv6 \u201cPacket Too Big\u201d packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219296).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-2024-1280,SUSE-SLE-Module-Live-Patching-15-SP4-2024-1280",
"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/"
},
"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_1280-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2024:1280-1",
"url": "https://www.suse.com/support/update/announcement/2024/suse-su-20241280-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2024:1280-1",
"url": "https://lists.suse.com/pipermail/sle-updates/2024-April/034970.html"
},
{
"category": "self",
"summary": "SUSE Bug 1219296",
"url": "https://bugzilla.suse.com/1219296"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-52340 page",
"url": "https://www.suse.com/security/cve/CVE-2023-52340/"
}
],
"title": "Security update for the Linux Kernel (Live Patch 23 for SLE 15 SP4)",
"tracking": {
"current_release_date": "2024-04-12T21:05:22Z",
"generator": {
"date": "2024-04-12T21:05:22Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "SUSE-SU-2024:1280-1",
"initial_release_date": "2024-04-12T21:05:22Z",
"revision_history": [
{
"date": "2024-04-12T21:05:22Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.ppc64le",
"product": {
"name": "kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.ppc64le",
"product_id": "kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.ppc64le"
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],
"category": "architecture",
"name": "ppc64le"
},
{
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"name": "kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.s390x",
"product": {
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"product_id": "kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.s390x"
}
}
],
"category": "architecture",
"name": "s390x"
},
{
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"name": "kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.x86_64",
"product": {
"name": "kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.x86_64",
"product_id": "kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.x86_64"
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux Enterprise Live Patching 15 SP4",
"product": {
"name": "SUSE Linux Enterprise Live Patching 15 SP4",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP4",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sle-module-live-patching:15:sp4"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
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"relationships": [
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"category": "default_component_of",
"full_product_name": {
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"product_id": "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.ppc64le"
},
"product_reference": "kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.ppc64le",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP4"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.s390x as component of SUSE Linux Enterprise Live Patching 15 SP4",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.s390x"
},
"product_reference": "kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.s390x",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP4"
},
{
"category": "default_component_of",
"full_product_name": {
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"product_id": "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.x86_64"
},
"product_reference": "kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP4"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-52340",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-52340"
}
],
"notes": [
{
"category": "general",
"text": "The IPv6 implementation in the Linux kernel before 6.3 has a net/ipv6/route.c max_size threshold that can be consumed easily, e.g., leading to a denial of service (network is unreachable errors) when IPv6 packets are sent in a loop via a raw socket.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-52340",
"url": "https://www.suse.com/security/cve/CVE-2023-52340"
},
{
"category": "external",
"summary": "SUSE Bug 1219295 for CVE-2023-52340",
"url": "https://bugzilla.suse.com/1219295"
},
{
"category": "external",
"summary": "SUSE Bug 1219296 for CVE-2023-52340",
"url": "https://bugzilla.suse.com/1219296"
},
{
"category": "external",
"summary": "SUSE Bug 1224298 for CVE-2023-52340",
"url": "https://bugzilla.suse.com/1224298"
},
{
"category": "external",
"summary": "SUSE Bug 1224878 for CVE-2023-52340",
"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 SP4:kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.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 SP4:kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_108-default-2-150400.9.8.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2024-04-12T21:05:22Z",
"details": "important"
}
],
"title": "CVE-2023-52340"
}
]
}
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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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