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SUSE 15 SP1 Live Kernel Patch 2022:2276-1 Important: Fix for Use-After-Free

suse
Calendar Grey July 5, 2022
Scroller Suse
SUSE Security Advisory: Critical patch for the Linux Kernel (Live Patch 28 for SLE 15 SP2).
An update that fixes one vulnerability is now available

Summary

This update for the Linux Kernel 4.12.14-197_102 fixes one issue. The following security issue was fixed: - CVE-2022-1734: Fixed a r/w use-after-free when non synchronized between cleanup routine and firmware download routine. (bnc#1199605) Patch Instructions: To install this SUSE Security 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 Module for Live Patching 15-SP1: zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2022-2276=1 Package List: - SUSE Linux Enterprise Module for Live Patching 15-SP1 (ppc64le x86_64): kernel-livepatch-4_12_14-197_102-default-10-150100.2.2

Topics%20covered

Topics Covered

security advisory kernel patch important update use-after-free SUSE Linux Enterprise

References

#1199606

Cross- CVE-2022-1734

CVSS scores:

CVE-2022-1734 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-1734 (SUSE): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

SUSE Linux Enterprise High Performance Computing 15-SP1

SUSE Linux Enterprise Module for Live Patching 15-SP1

SUSE Linux Enterprise Server 15-SP1

SUSE Linux Enterprise Server for SAP Applications 15-SP1

https://www.suse.com/security/cve/CVE-2022-1734.html

https://bugzilla.suse.com/1199606

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:2276-1
Rating: important

Topics%20covered

Topics Covered

security advisory kernel patch important update use-after-free SUSE Linux Enterprise

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