SUSE-SU-2023:2735-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:2735-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2023:2735-1
Related
Published
2023-06-29T17:35:02Z
Modified
2023-06-29T17:35:02Z
Summary
Security update for the Linux Kernel (Live Patch 3 for SLE 15 SP4)
Details

This update for the Linux Kernel 5.14.21-1504002421 fixes several issues.

The following security issues were fixed:

  • CVE-2023-23455: Fixed a denial of service inside atmtcenqueue in net/sched/schatm.c because of type confusion (non-negative numbers can sometimes indicate a TCACT_SHOT condition rather than valid classification results) (bsc#1207189).
  • CVE-2023-31436: Fixed an out-of-bounds write in qfqchangeclass() because lmax can exceed QFQMINLMAX (bsc#1210989).
  • CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in dotlsgetsockopt in net/tls/tls_main.c (bsc#1210452).
References

Affected packages

SUSE:Linux Enterprise Live Patching 15 SP4 / kernel-livepatch-SLE15-SP4_Update_3

Package

Name
kernel-livepatch-SLE15-SP4_Update_3
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP4_Update_3&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
11-150400.2.3

Ecosystem specific

{
    "binaries": [
        {
            "kernel-livepatch-5_14_21-150400_24_21-default": "11-150400.2.3"
        }
    ]
}