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Ubuntu 22.04 LTS Essential Kernel Update Alert SUA-2026-30730-5

suse
Calendar Grey February 13, 2026
Dist Suse Esm H88
SUSE's important kernel security update addresses 174 vulnerabilities with detailed patches and fixes.
An update that solves 174 vulnerabilities, contains one feature and has 32 fixes can now be installed.

Summary

## The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes. The following security bugs were fixed: * CVE-2023-52888: media: mediatek: vcodec: Only free buffer VA that is not NULL (bsc#1228557). * CVE-2024-46713: kabi fix for perf/aux: Fix AUX buffer serialization (bsc#1230581). * CVE-2024-50223: sched/numa: Fix the potential null pointer dereference in (bsc#1233192). * CVE-2024-53135: KVM: VMX: Bury Intel PT virtualization (guest/host mode) behind CONFIG_BROKEN (bsc#1234154). * CVE-2024-54458: scsi: ufs: bsg: Set bsg_queue to NULL after removal (bsc#1238992). * CVE-2025-21648: netfilter: conntrack: clamp maximum hashtable size to INT_MAX (bsc#1236142). * CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1237312).

Topics%20covered

Topics Covered

security advisory SuSE important kernel multiple issues system integrity

References

* bsc#1220112

* bsc#1223096

* bsc#1226498

* bsc#1228557

* bsc#1228854

* bsc#1229491

* bsc#1230581

* bsc#1231016

* bsc#1232649

* bsc#1232882

* bsc#1233192

* bsc#1234154

* bsc#1235149

* bsc#1235968

* bsc#1236142

* bsc#1236208

* bsc#1237312

* bsc#1238212

* bsc#1238473

* bsc#1238774

* bsc#1238992

* bsc#1239691

* bsc#1239925

* bsc#1240593

* bsc#1240823

* bsc#1240866

* bsc#1240966

* bsc#1241148

* bsc#1241282

* bsc#1241305

* bsc#1241340

* bsc#1241351

* bsc#1241376

* bsc#1241448

* bsc#1241457

* bsc#1241492

* bsc#1241519

* bsc#1241525

* bsc#1241533

* bsc#1241538

* bsc#1241576

* bsc#1241590

* bsc#1241595

* bsc#1241596

* bsc#1241597

* bsc#1241625

* bsc#1241627

* bsc#1241635

* bsc#1241638

* bsc#1241644

* bsc#1241654

* bsc#1241657

* bsc#1242012

* bsc#1242035

* bsc#1242044

* bsc#1242163

* bsc#1242203

* bsc#1242343

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:20302-1
Release Date: 2025-06-15T13:06:50Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important kernel multiple issues system integrity

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