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SUSE Linux 15 SP5 Kernel Important Live Patch Update 2026-0727-1

suse
Calendar Grey March 2, 2026
Dist Suse Esm H88
SUSE Live Patch 30 for Linux Kernel fixes crucial issues, ensuring system integrity and performance enhancements.
An update that solves three vulnerabilities can now be installed.

Summary

## This update for the SUSE Linux Enterprise kernel 5.14.21-150500.55.121 fixes various security issues The following security issues were fixed: * CVE-2022-50700: wifi: ath10k: Delay the unmapping of the buffer (bsc#1255577). * CVE-2023-54142: gtp: Fix use-after-free in __gtp_encap_destroy() (bsc#1256097). * CVE-2025-38129: page_pool: fix use-after-free in page_pool_recycle_in_ring (bsc#1258139). ## 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-2026-728=1 SUSE-2026-729=1 SUSE-2026-730=1 SUSE-2026-727=1 * SUSE Linux Enterprise Live Patching 15-SP5

Topics%20covered

Topics Covered

security advisory security issue important kernel SuSE Linux use-after-free

References

* bsc#1255577

* bsc#1256097

* bsc#1258139

Cross-

* CVE-2022-50700

* CVE-2023-54142

* CVE-2025-38129

CVSS scores:

* CVE-2022-50700 ( SUSE ): 8.5

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2022-50700 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-54142 ( SUSE ): 7.3

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2023-54142 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2025-38129 ( SUSE ): 8.5

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2025-38129 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2025-38129 ( 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 15.5

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:0727-1
Release Date: 2026-03-01T15:04:08Z
Rating: important

Topics%20covered

Topics Covered

security advisory security issue important kernel SuSE Linux use-after-free

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