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SUSE: 2024:2407-1 Important: Linux Kernel RT Patch Critical Threat

suse
Calendar Grey July 11, 2024
Dist Suse Esm H88
The latest release of the Linux Kernel RT resolves two critical vulnerabilities affecting SUSE's Live Patch 15 in SLE 15 SP5.
* bsc#1223363 * bsc#1223683 Cross-References: * CVE-2024-26828

Summary

## This update for the Linux Kernel 5.15.21-150500_13_55 fixes several issues. The following security issues were fixed: * CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223683). * CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223363). ## 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: * openSUSE Leap 15.5 zypper in -t patch SUSE-2024-2407=1 * SUSE Linux Enterprise Live Patching 15-SP5 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2024-2407=1 ## Package List: * openSUSE Leap 15.5 (x86_64) * kernel-livepatch-5_14_21-150500_13_55-rt-debuginfo-2-150500.11.6.1

References

* bsc#1223363

* bsc#1223683

Cross-

* CVE-2024-26828

* CVE-2024-26923

CVSS scores:

* CVE-2024-26828 ( SUSE ): 7.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H

* CVE-2024-26923 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* openSUSE Leap 15.5

* SUSE Linux Enterprise High Performance Computing 15 SP5

* SUSE Linux Enterprise Live Patching 15-SP5

* SUSE Linux Enterprise Micro 5.5

* SUSE Linux Enterprise Real Time 15 SP5

* SUSE Linux Enterprise Server 15 SP5

* SUSE Linux Enterprise Server for SAP Applications 15 SP5

An update that solves two vulnerabilities can now be installed.

##

* https://www.suse.com/security/cve/CVE-2024-26828.html

* https://www.suse.com/security/cve/CVE-2024-26923.html

* https://bugzilla.suse.com/show_bug.cgi?id=1223363

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:2407-1
Rating: important

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