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SUSE: 2024:0340-1 Critical: Remote Code Execution in Web Server

suse
Calendar Grey February 5, 2024
Dist Suse Esm H88
Crucial patch released for Linux Kernel RT fixing local privilege elevation in SLE 15 SP4. Discover further details!
* bsc#1218255 Cross-References: * CVE-2023-6932

Summary

## This update for the Linux Kernel 5.14.21-150400_15_65 fixes one issue. The following security issue was fixed: * CVE-2023-6932: Fixed a use-after-free vulnerability in the ipv4 igmp component that could lead to local privilege escalation (bsc#1218255). ## 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-SP4 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2024-339=1 ## Package List: * SUSE Linux Enterprise Live Patching 15-SP4 (x86_64) * kernel-livepatch-5_14_21-150400_15_65-rt-2-150400.2.1 * kernel-livepatch-5_14_21-150400_15_65-rt-debuginfo-2-150400.2.1

Topics%20covered

Topics Covered

security advisory security update local privilege escalation kernel SUSE live patching

References

* bsc#1218255

Cross-

* CVE-2023-6932

CVSS scores:

* CVE-2023-6932 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-6932 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* SUSE Linux Enterprise High Performance Computing 15 SP4

* SUSE Linux Enterprise Live Patching 15-SP4

* SUSE Linux Enterprise Micro 5.3

* SUSE Linux Enterprise Micro 5.4

* SUSE Linux Enterprise Real Time 15 SP4

* SUSE Linux Enterprise Server 15 SP4

* SUSE Linux Enterprise Server for SAP Applications 15 SP4

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2023-6932.html

* https://bugzilla.suse.com/show_bug.cgi?id=1218255

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:0339-1
Rating: important

Topics%20covered

Topics Covered

security advisory security update local privilege escalation kernel SUSE live patching

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