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SUSE: 2024:0380-1 Important: Local Escalation Patch for Kernel

suse
Calendar Grey February 7, 2024
Dist Suse Esm H88
Important notice regarding SUSE Linux Kernel Live Patch fixing local privilege concerns. Act promptly to safeguard your system!
* bsc#1218255 Cross-References: * CVE-2023-6932

Summary

## This update for the Linux Kernel 4.12.14-122_150 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-SP1 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2024-380=1 SUSE-SLE- Module-Live-Patching-15-SP1-2024-384=1 SUSE-SLE-Module-Live- Patching-15-SP1-2024-385=1 SUSE-SLE-Module-Live-Patching-15-SP1-2024-381=1 SUSE- SLE-Module-Live-Patching-15-SP1-2024-382=1 SUSE-SLE-Module-Live-

Topics%20covered

Topics Covered

security advisory important local escalation linux kernel suse linux patch instructions 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 12 SP5

* SUSE Linux Enterprise High Performance Computing 15 SP1

* SUSE Linux Enterprise Live Patching 15-SP1

* SUSE Linux Enterprise Live Patching 12-SP5

* SUSE Linux Enterprise Server 12 SP5

* SUSE Linux Enterprise Server 15 SP1

* SUSE Linux Enterprise Server for SAP Applications 12 SP5

* SUSE Linux Enterprise Server for SAP Applications 15 SP1

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-2024:0380-1
Rating: important

Topics%20covered

Topics Covered

security advisory important local escalation linux kernel suse linux patch instructions live patching

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