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SUSE: 2024:4261-1 important: kernel memory leak and block fix

suse
Calendar Grey December 9, 2024
Dist Suse Esm H88
Update for the Linux Kernel addressing memory retention and blocking problems within SUSE Live Patch 50 for SLE 12 SP5.
* bsc#1229273 * bsc#1229553 Cross-References: * CVE-2024-35949

Summary

## This update for the Linux Kernel 4.12.14-122_183 fixes several issues. The following security issues were fixed: * CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229553). * CVE-2024-35949: btrfs: make sure that WRITTEN is set on all metadata blocks (bsc#1229273). ## 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 12-SP5 zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2024-4261=1 ## Package List: * SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64) * kgraft-patch-4_12_14-122_183-default-15-2.1

Topics%20covered

Topics Covered

security advisory patch important memory leak kernel SUSE metadata block

References

* bsc#1229273

* bsc#1229553

Cross-

* CVE-2024-35949

* CVE-2024-43861

CVSS scores:

* CVE-2024-35949 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-43861 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-43861 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* SUSE Linux Enterprise High Performance Computing 12 SP5

* SUSE Linux Enterprise Live Patching 12-SP5

* SUSE Linux Enterprise Server 12 SP5

* SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves two vulnerabilities can now be installed.

##

* https://www.suse.com/security/cve/CVE-2024-35949.html

* https://www.suse.com/security/cve/CVE-2024-43861.html

* https://bugzilla.suse.com/show_bug.cgi?id=1229273

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:4261-1
Release Date: 2024-12-09T09:33:35Z
Rating: important

Topics%20covered

Topics Covered

security advisory patch important memory leak kernel SUSE metadata block

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