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SUSE: 2025:01843-1 important: Linux Kernel RT addresses net_sched limit

suse
Calendar Grey June 9, 2025
Dist Suse Esm H88
Important upgrade for SUSE Linux Kernel RT addresses the 1 packet restriction concern associated with net_sched, improving overall security.
* bsc#1239077 Cross-References: * CVE-2024-57996

Summary

## This update for the Linux Kernel 6.4.0-150600_10_29 fixes one issue. The following security issue was fixed: * CVE-2024-57996: net_sched: sch_sfq: do not allow 1 packet limit (bsc#1239077). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Linux Enterprise Live Patching 15-SP6 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP6-2025-1843=1 ## Package List: * SUSE Linux Enterprise Live Patching 15-SP6 (x86_64) * kernel-livepatch-6_4_0-150600_10_29-rt-2-150600.2.1 * kernel-livepatch-SLE15-SP6-RT_Update_9-debugsource-2-150600.2.1 * kernel-livepatch-6_4_0-150600_10_29-rt-debuginfo-2-150600.2.1

References

* bsc#1239077

Cross-

* CVE-2024-57996

CVSS scores:

* CVE-2024-57996 ( SUSE ): 8.5

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2024-57996 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* SUSE Linux Enterprise Live Patching 15-SP6

* SUSE Linux Enterprise Real Time 15 SP6

* SUSE Linux Enterprise Server 15 SP6

* SUSE Linux Enterprise Server for SAP Applications 15 SP6

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2024-57996.html

* https://bugzilla.suse.com/show_bug.cgi?id=1239077

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:01843-1
Release Date: 2025-06-09T15:33:48Z
Rating: important

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