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SUSE: 2024:3349-1 important: Linux Kernel Live Patch security advisory

suse
Calendar Grey September 19, 2024
Dist Suse Esm H88
The latest Linux Kernel update (Live Patch 13 for SLE 15 SP5) addresses several critical security vulnerabilities across a range of distributions.
* bsc#1223363 * bsc#1223683 * bsc#1225013 * bsc#1225099

Summary

## This update for the Linux Kernel 5.14.21-150500_55_62 fixes several issues. The following security issues were fixed: * CVE-2023-52846: Prevent use after free in prp_create_tagged_frame() (bsc#1225099). * CVE-2024-27398: Fixed use-after-free bugs caused by sco_sock_timeout (bsc#1225013). * CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223683). * CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223363). ## 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 15.5 zypper in -t patch SUSE-2024-3349=1 * SUSE Linux Enterprise Live Patching 15-SP5

Topics%20covered

Topics Covered

security advisory update bug fix important kernel SUSE live patching

References

* bsc#1223363

* bsc#1223683

* bsc#1225013

* bsc#1225099

Cross-

* CVE-2023-52846

* CVE-2024-26828

* CVE-2024-26923

* CVE-2024-27398

CVSS scores:

* CVE-2023-52846 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-26828 ( SUSE ): 7.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H

* CVE-2024-26923 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-27398 ( 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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:3349-1
Rating: important

Topics%20covered

Topics Covered

security advisory update bug fix important kernel SUSE live patching

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