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SUSE: 2025:0268-1 important: Linux Kernel RT Live Patch update

suse
Calendar Grey January 28, 2025
Dist Suse Esm H88
Essential security enhancement for Linux Kernel RT (Live Patch 1 for SLE 15 SP6) targeting significant vulnerabilities.
* bsc#1226324 * bsc#1227369 * bsc#1227781 * bsc#1227784 * bsc#1229275

Summary

## This update for the Linux Kernel 6.4.0-150600_8 fixes several issues. The following security issues were fixed: * CVE-2024-40921: net: bridge: mst: pass vlan group directly to br_mst_vlan_set_state (bsc#1227784). * CVE-2024-40920: net: bridge: mst: fix suspicious rcu usage in br_mst_set_state (bsc#1227781). * CVE-2024-36979: net: bridge: mst: fix vlan use-after-free (bsc#1227369). * CVE-2024-41057: cachefiles: fix slab-use-after-free in cachefiles_withdraw_cookie() (bsc#1229275). * CVE-2024-36971: Fixed __dst_negative_advice() race (bsc#1226324). ## 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:

Topics%20covered

Topics Covered

security advisory kernel update security fix important SUSE network issue live patch

References

* bsc#1226324

* bsc#1227369

* bsc#1227781

* bsc#1227784

* bsc#1229275

Cross-

* CVE-2024-36971

* CVE-2024-36979

* CVE-2024-40920

* CVE-2024-40921

* CVE-2024-41057

CVSS scores:

* CVE-2024-36971 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-36971 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-36971 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-36979 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-36979 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-40920 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-40921 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-41057 ( SUSE ): 7.3

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:0268-1
Release Date: 2025-01-28T13:03:45Z
Rating: important

Topics%20covered

Topics Covered

security advisory kernel update security fix important SUSE network issue live patch

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