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SUSE: 2024:2216-1 Important: Linux Kernel Live Patch Security Update

suse
Calendar Grey June 25, 2024
Dist Suse Esm H88
Crucial enhancements for the Linux Kernel Live Patch 0 targeting several security flaws in SUSE's SLE 15 SP5 implementation.
* bsc#1222118 * bsc#1223059 * bsc#1224043 Cross-References:

Summary

## This update for the Linux Kernel 5.14.21-150500_53 fixes several issues. The following security issues were fixed: * CVE-2023-52628: Fixed 4-byte stack OOB write in nftables (bsc#1222118). * CVE-2022-48687: Fixed fix out-of-bounds read when setting HMAC data (bsc#1224043). * CVE-2024-26852: Fixed use-after-free in ip6_route_mpath_notify() (bsc#1223059). ## 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-SP5 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2024-2216=1 * openSUSE Leap 15.5 zypper in -t patch SUSE-2024-2216=1 ## Package List:

Topics%20covered

Topics Covered

security advisory important suse linux kernel out-of-bounds live patch ip6_route

References

* bsc#1222118

* bsc#1223059

* bsc#1224043

Cross-

* CVE-2022-48687

* CVE-2023-52628

* CVE-2024-26852

CVSS scores:

* CVE-2022-48687 ( SUSE ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

* CVE-2022-48687 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

* CVE-2023-52628 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-26852 ( SUSE ): 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 15.5

* 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 three vulnerabilities can now be installed.

##

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:2216-1
Rating: important

Topics%20covered

Topics Covered

security advisory important suse linux kernel out-of-bounds live patch ip6_route

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