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SUSE: 2024:4230-1 Important: Kernel Live Patch 41 Security Advisory

suse
Calendar Grey December 6, 2024
Dist Suse Esm H88
Important updates for Linux Kernel (Live Patch 41 for SLE 15 SP3) includes fixes for memory leaks and TCP issues.
* bsc#1225733 * bsc#1229553 Cross-References: * CVE-2024-36904

Summary

## This update for the Linux Kernel 5.3.18-150300_59_150 fixes several issues. The following security issues were fixed: * CVE-2024-36904: tcp: Use refcount_inc_not_zero() in tcp_twsk_unique() (bsc#1225733). * CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229553). ## 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-SP2 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2024-4230=1 * openSUSE Leap 15.3 zypper in -t patch SUSE-2024-4232=1 SUSE-2024-4233=1 * SUSE Linux Enterprise Live Patching 15-SP3 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2024-4232=1 SUSE-SLE-

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References

* bsc#1225733

* bsc#1229553

Cross-

* CVE-2024-36904

* CVE-2024-43861

CVSS scores:

* CVE-2024-36904 ( 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:

* openSUSE Leap 15.3

* SUSE Linux Enterprise High Performance Computing 15 SP2

* SUSE Linux Enterprise High Performance Computing 15 SP3

* SUSE Linux Enterprise Live Patching 15-SP2

* SUSE Linux Enterprise Live Patching 15-SP3

* SUSE Linux Enterprise Micro 5.1

* SUSE Linux Enterprise Micro 5.2

* SUSE Linux Enterprise Server 15 SP2

* SUSE Linux Enterprise Server 15 SP3

* SUSE Linux Enterprise Server for SAP Applications 15 SP2

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:4230-1
Release Date: 2024-12-06T10:34:14Z
Rating: important

Topics%20covered

Topics Covered

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