suse-su-2023:2709-1
Vulnerability from csaf_suse
Published
2023-06-29 11:34
Modified
2023-06-29 11:34
Summary
Security update for the Linux Kernel (Live Patch 31 for SLE 15 SP3)
Notes
Title of the patch
Security update for the Linux Kernel (Live Patch 31 for SLE 15 SP3)
Description of the patch
This update for the Linux Kernel 5.3.18-150300_59_118 fixes one issue.
The following security issue was fixed:
- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).
Patchnames
SUSE-2023-2709,SUSE-SLE-Module-Live-Patching-15-SP2-2023-2709,SUSE-SLE-Module-Live-Patching-15-SP3-2023-2711
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{
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"distribution": {
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"title": "Description of the patch"
},
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"title": "Patchnames"
},
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"title": "Terms of use"
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},
{
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"url": "https://www.suse.com/support/update/announcement/2023/suse-su-20232709-1/"
},
{
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"url": "https://lists.suse.com/pipermail/sle-updates/2023-June/030139.html"
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},
"vulnerabilities": [
{
"cve": "CVE-2023-31436",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-31436"
}
],
"notes": [
{
"category": "general",
"text": "qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX.",
"title": "CVE description"
}
],
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{
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"summary": "SUSE Bug 1224419 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1224419"
}
],
"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",
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"scores": [
{
"cvss_v3": {
"baseScore": 7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
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"threats": [
{
"category": "impact",
"date": "2023-06-29T11:34:42Z",
"details": "important"
}
],
"title": "CVE-2023-31436"
}
]
}
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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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