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
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2026-727=1 SUSE-SLE-
Module-Live-Patching-15-SP5-2026-728=1 SUSE-SLE-Module-Live-
Patching-15-SP5-2026-729=1 SUSE-SLE-Module-Live-Patching-15-SP5-2026-730=1
* openSUSE Leap 15.5 (ppc64le s390x x86_64)
* kernel-livepatch-5_14_21-150500_55_110-default-debuginfo-13-150500.2.1
* kernel-livepatch-SLE15-SP5_Update_28-debugsource-12-150500.2.1
* kernel-livepatch-SLE15-SP5_Update_29-debugsource-10-150500.2.1
* kernel-livepatch-5_14_21-150500_55_121-default-debuginfo-7-150500.2.1
* kernel-livepatch-5_14_21-150500_55_113-default-debuginfo-12-150500.2.1
* kernel-livepatch-5_14_21-150500_55_113-default-12-150500.2.1
* kernel-livepatch-5_14_21-150500_55_121-default-7-150500.2.1
* kernel-livepatch-5_14_21-150500_55_116-default-10-150500.2.1
* kernel-livepatch-5_14_21-150500_55_116-default-debuginfo-10-150500.2.1
* kernel-livepatch-5_14_21-150500_55_110-default-13-150500.2.1
* kernel-livepatch-SLE15-SP5_Update_27-debugsource-13-150500.2.1
* kernel-livepatch-SLE15-SP5_Update_30-debugsource-7-150500.2.1
* SUSE Linux Enterprise Live Patching 15-SP5 (ppc64le s390x x86_64)
* kernel-livepatch-5_14_21-150500_55_110-default-debuginfo-13-150500.2.1
*...
Read the Full Advisory* bsc#1255577
* bsc#1256097
* bsc#1258139
## References:
* https://www.suse.com/security/cve/CVE-2022-50700.html
* https://www.suse.com/security/cve/CVE-2023-54142.html
* https://www.suse.com/security/cve/CVE-2025-38129.html
* https://bugzilla.suse.com/show_bug.cgi?id=1255577
* https://bugzilla.suse.com/show_bug.cgi?id=1256097
* https://bugzilla.suse.com/show_bug.cgi?id=1258139
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