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SUSE Linux 15 SP3: 2024:2145-1 Important: Kernel Critical Fix

suse
Calendar Grey June 21, 2024
Dist Suse Esm H88
Stay informed on the new enhancements and security patch releases for the SUSE Linux Kernel (Live Patch 39) targeting severe vulnerabilities in the system.
* bsc#1218259 * bsc#1220537 * bsc#1223059 Cross-References:

Summary

## This update for the Linux Kernel 5.3.18-150300_59_144 fixes several issues. The following security issues were fixed: * CVE-2021-46955: Fixed an out-of-bounds read with openvswitch, when fragmenting IPv4 packets (bsc#1220537). * CVE-2023-6931: Fixed an out of bounds write in the Performance Events subsystem when adding a new event (bsc#1218259). * 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-SP3 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2024-2145=1 * openSUSE Leap 15.3 zypper in -t patch SUSE-2024-2145=1

Topics%20covered

Topics Covered

security advisory security issue software update kernel patch critical fix SUSE Linux

References

* bsc#1218259

* bsc#1220537

* bsc#1223059

Cross-

* CVE-2021-46955

* CVE-2023-6931

* CVE-2024-26852

CVSS scores:

* CVE-2021-46955 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

* CVE-2023-6931 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-6931 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/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 15.3

* SUSE Linux Enterprise High Performance Computing 15 SP3

* SUSE Linux Enterprise Live Patching 15-SP3

* SUSE Linux Enterprise Micro 5.1

* SUSE Linux Enterprise Micro 5.2

* SUSE Linux Enterprise Server 15 SP3

* SUSE Linux Enterprise Server for SAP Applications 15 SP3

An update that solves three vulnerabilities can now be installed.

##

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:2145-1
Rating: important

Topics%20covered

Topics Covered

security advisory security issue software update kernel patch critical fix SUSE Linux

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