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SUSE Linux Enterprise Micro Important Kernel Security Update 2026-0411-1

suse
Calendar Grey February 10, 2026
Dist Suse Esm H88
SUSE Linux Enterprise Micro update includes fixes for 348 vulnerabilities, with a focus on kernel security issues.
An update that solves 348 vulnerabilities, contains seven features and has 34 security fixes can now be installed.

Summary

## The SUSE Linux Enterprise 15 SP4 RT kernel was updated to fix various security issues The following security issues were fixed: * CVE-2022-50630: mm: hugetlb: fix UAF in hugetlb_handle_userfault (bsc#1254785). * CVE-2022-50697: mrp: introduce active flags to prevent UAF when applicant uninit (bsc#1255594). * CVE-2022-50700: wifi: ath10k: Delay the unmapping of the buffer (bsc#1255576). * CVE-2023-53215: sched/fair: Don't balance task to its current running CPU (bsc#1250397). * CVE-2023-53254: cacheinfo: Fix shared_cpu_map to handle shared caches at different levels (bsc#1249871). * CVE-2023-53781: smc: Fix use-after-free in tcp_write_timer_handler() (bsc#1254751). * CVE-2023-54142: gtp: Fix use-after-free in __gtp_encap_destroy() (bsc#1256095).

Topics%20covered

Topics Covered

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

References

* bsc#1065729

* bsc#1193629

* bsc#1194869

* bsc#1196823

* bsc#1204957

* bsc#1205567

* bsc#1206889

* bsc#1207051

* bsc#1207088

* bsc#1207611

* bsc#1207620

* bsc#1207622

* bsc#1207636

* bsc#1207644

* bsc#1207646

* bsc#1207652

* bsc#1207653

* bsc#1208570

* bsc#1208758

* bsc#1209799

* bsc#1210817

* bsc#1210943

* bsc#1211690

* bsc#1213025

* bsc#1213032

* bsc#1213093

* bsc#1213105

* bsc#1213110

* bsc#1213111

* bsc#1213653

* bsc#1213747

* bsc#1213867

* bsc#1214635

* bsc#1214940

* bsc#1214962

* bsc#1214986

* bsc#1214990

* bsc#1216062

* bsc#1228015

* bsc#1230185

* bsc#1238896

* bsc#1242006

* bsc#1245210

* bsc#1245723

* bsc#1245751

* bsc#1247177

* bsc#1247483

* bsc#1249871

* bsc#1250397

* bsc#1252046

* bsc#1252678

* bsc#1253409

* bsc#1253702

* bsc#1254520

* bsc#1254559

* bsc#1254562

* bsc#1254572

* bsc#1254578

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:0411-1
Release Date: 2026-02-09T14:51:43Z
Rating: important

Topics%20covered

Topics Covered

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

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