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SUSE: 2023:4264-1 Important: Use-After-Free Fix in Linux Kernel Live Patch

suse
Calendar Grey October 30, 2023
Dist Suse Esm H88
Critical resolution for the Linux Kernel Live Patch, addressing a severe use-after-free vulnerability in SLES environments.
* bsc#1210619 Cross-References: * CVE-2023-1829

Summary

## This update for the Linux Kernel 5.3.18-150200_24_166 fixes one issue. The following security issue was fixed: * CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210619). ## 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 15.3 zypper in -t patch SUSE-2023-4264=1 * SUSE Linux Enterprise Live Patching 15-SP3 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2023-4264=1 * SUSE Linux Enterprise Live Patching 15-SP2 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2023-4242=1 ## Package List: * openSUSE Leap 15.3 (ppc64le s390x x86_64)

Topics%20covered

Topics Covered

security advisory important SUSE use-after-free Linux Kernel SLE live patch

References

* bsc#1210619

Cross-

* CVE-2023-1829

CVSS scores:

* CVE-2023-1829 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-1829 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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

* SUSE Linux Enterprise Server for SAP Applications 15 SP3

An update that solves one vulnerability can now be installed.

##

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4264-1
Rating: important

Topics%20covered

Topics Covered

security advisory important SUSE use-after-free Linux Kernel SLE live patch

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