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SUSE 2024:2449-1 Important: Linux Kernel Live Patch Security Fix

suse
Calendar Grey July 12, 2024
Dist Suse Esm H88
A fresh security patch for Live Update 26 tackles kernel weaknesses and enhances overall system stability for SUSE Linux.
* bsc#1223059 * bsc#1223363 * bsc#1223681 * bsc#1223683

Summary

## This update for the Linux Kernel 5.14.21-150400_24_119 fixes several issues. The following security issues were fixed: * CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223683). * CVE-2024-26930: Fixed double free of the ha->vp_map pointer (bsc#1223681). * CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223363). * 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: * openSUSE Leap 15.4 zypper in -t patch SUSE-2024-2449=1 * SUSE Linux Enterprise Live Patching 15-SP4

Topics%20covered

Topics Covered

security advisory kernel fix important advisory live patch SUSE distribution

References

* bsc#1223059

* bsc#1223363

* bsc#1223681

* bsc#1223683

Cross-

* CVE-2024-26828

* CVE-2024-26852

* CVE-2024-26923

* CVE-2024-26930

CVSS scores:

* 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-2024-26852 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/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-2024-26930 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-26930 ( 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 15.4

* SUSE Linux Enterprise High Performance Computing 15 SP4

* SUSE Linux Enterprise Live Patching 15-SP4

* SUSE Linux Enterprise Micro 5.3

* SUSE Linux Enterprise Micro 5.4

* SUSE Linux Enterprise Real Time 15 SP4

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:2449-1
Rating: important

Topics%20covered

Topics Covered

security advisory kernel fix important advisory live patch SUSE distribution

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