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SUSE Micro Kernel Important Update 2025-06-16 CVE-2023-52888 DoS

suse
Calendar Grey February 13, 2026
Dist Suse Esm H88
SUSE Linux Micro kernel security update addresses 193 vulnerabilities with important fixes. Reboot recommended after installation.
An update that solves 193 vulnerabilities, contains one feature and has 35 fixes can now be installed.

Summary

## The SUSE Linux Enterprise Micro 6.0 and 6.1 RT 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-2024-49568: net/smc: check v2_ext_offset/eid_cnt/ism_gid_cnt when receiving proposal msg (bsc#1235728). * 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

Topics%20covered

Topics Covered

security advisory denial of service security update SuSE important kernel

References

* bsc#1215199

* bsc#1220112

* bsc#1223096

* bsc#1226498

* bsc#1228557

* bsc#1228854

* bsc#1229491

* bsc#1230581

* bsc#1231016

* bsc#1232504

* bsc#1232649

* bsc#1232882

* bsc#1233192

* bsc#1234154

* bsc#1235149

* bsc#1235728

* bsc#1235968

* bsc#1236142

* bsc#1236208

* bsc#1237312

* bsc#1238212

* bsc#1238473

* bsc#1238774

* bsc#1238992

* bsc#1239691

* bsc#1239925

* bsc#1240180

* bsc#1240593

* bsc#1240723

* 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#1241617

* bsc#1241625

* bsc#1241627

* bsc#1241635

* bsc#1241638

* bsc#1241644

* bsc#1241654

* bsc#1241657

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:20328-1
Release Date: 2025-06-16T14:12:16Z
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service security update SuSE important kernel

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