suse-su-2023:2413-1
Vulnerability from csaf_suse
Published
2023-06-06 15:09
Modified
2023-06-06 15:09
Summary
Security update for the Linux Kernel (Live Patch 36 for SLE 15 SP2)
Notes
Title of the patch
Security update for the Linux Kernel (Live Patch 36 for SLE 15 SP2)
Description of the patch
This update for the Linux Kernel 5.3.18-150200_24_151 fixes one issue.
The following security issue was fixed:
- CVE-2023-23454: Fixed a type-confusion in the CBQ network scheduler (bsc#1207188).
Patchnames
SUSE-2023-2413,SUSE-SLE-Module-Live-Patching-15-SP2-2023-2413
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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"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
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"category": "summary",
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"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for the Linux Kernel 5.3.18-150200_24_151 fixes one issue.\n\nThe following security issue was fixed:\n\n- CVE-2023-23454: Fixed a type-confusion in the CBQ network scheduler (bsc#1207188).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-2023-2413,SUSE-SLE-Module-Live-Patching-15-SP2-2023-2413",
"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": {
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"url": "https://www.suse.com/support/security/rating/"
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"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_2413-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2023:2413-1",
"url": "https://www.suse.com/support/update/announcement/2023/suse-su-20232413-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2023:2413-1",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015097.html"
},
{
"category": "self",
"summary": "SUSE Bug 1207188",
"url": "https://bugzilla.suse.com/1207188"
},
{
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"summary": "SUSE CVE CVE-2023-23454 page",
"url": "https://www.suse.com/security/cve/CVE-2023-23454/"
}
],
"title": "Security update for the Linux Kernel (Live Patch 36 for SLE 15 SP2)",
"tracking": {
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"generator": {
"date": "2023-06-06T15:09:25Z",
"engine": {
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"revision_history": [
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"date": "2023-06-06T15:09:25Z",
"number": "1",
"summary": "Current version"
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"status": "final",
"version": "1"
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"product_tree": {
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"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP2"
},
{
"category": "default_component_of",
"full_product_name": {
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},
"vulnerabilities": [
{
"cve": "CVE-2023-23454",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-23454"
}
],
"notes": [
{
"category": "general",
"text": "cbq_classify in net/sched/sch_cbq.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service (slab-out-of-bounds read) because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results).",
"title": "CVE description"
}
],
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},
{
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"summary": "SUSE Bug 1207036 for CVE-2023-23454",
"url": "https://bugzilla.suse.com/1207036"
},
{
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"summary": "SUSE Bug 1207188 for CVE-2023-23454",
"url": "https://bugzilla.suse.com/1207188"
},
{
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"summary": "SUSE Bug 1208030 for CVE-2023-23454",
"url": "https://bugzilla.suse.com/1208030"
},
{
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"url": "https://bugzilla.suse.com/1208044"
},
{
"category": "external",
"summary": "SUSE Bug 1208085 for CVE-2023-23454",
"url": "https://bugzilla.suse.com/1208085"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2023-23454",
"url": "https://bugzilla.suse.com/1211833"
}
],
"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": [
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}
],
"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"
},
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]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-06T15:09:25Z",
"details": "important"
}
],
"title": "CVE-2023-23454"
}
]
}
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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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