SUSE-SU-2023:2721-1

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Source

Import Source

JSON Data

https://api.osv.dev/v1/vulns/SUSE-SU-2023:2721-1

Related

Published

2023-06-29T14:05:14Z

Modified

2023-06-29T14:05:14Z

Summary

Security update for the Linux Kernel (Live Patch 5 for SLE 15 SP4)

Details

This update for the Linux Kernel 5.14.21-1504002433 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

Name: kernel-livepatch-SLE15-SP4_Update_5
Purl: pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_5&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

8-150400.2.3

{
    "binaries": [
        {
            "kernel-livepatch-5_14_21-150400_24_33-default": "8-150400.2.3"
        }
    ]
}