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SUSE Micro 6.1 Kernel Important Security Update Advisory 2026-22666-1

suse
Calendar Grey July 20, 2026
Scroller Suse
This major SUSE Linux update addresses 89 security issues, enhancing system stability and security.
SUSE has released a critical Linux kernel update addressing 89 security vulnerabilities, enhancing system protection and stability for SUSE Linux Micro 6.1 users.

Summary

## The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 RT kernel was updated to fix various security issues The following security issues were fixed: * CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029). * CVE-2025-71294: drm/amdgpu: fix NULL pointer issue buffer funcs (bsc#1264562). * CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604). * CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618). * CVE-2026-31462: drm/amdgpu: prevent immediate PASID reuse case (bsc#1262655). * CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825). * CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).

Topics%20covered

Topics Covered

security advisory SuSE DoS patch important kernel

References

* bsc#1255029

* bsc#1261604

* bsc#1262618

* bsc#1262655

* bsc#1263072

* bsc#1263560

* bsc#1263573

* bsc#1263998

* bsc#1264001

* bsc#1264015

* bsc#1264228

* bsc#1264230

* bsc#1264236

* bsc#1264241

* bsc#1264254

* bsc#1264258

* bsc#1264261

* bsc#1264286

* bsc#1264294

* bsc#1264320

* bsc#1264337

* bsc#1264562

* bsc#1264612

* bsc#1264734

* bsc#1264748

* bsc#1264814

* bsc#1264974

* bsc#1265113

* bsc#1265421

* bsc#1265629

* bsc#1266008

* bsc#1266396

* bsc#1266700

* bsc#1266717

* bsc#1266734

* bsc#1266830

* bsc#1266847

* bsc#1266899

* bsc#1266928

* bsc#1266929

* bsc#1267228

* bsc#1267365

* bsc#1267369

* bsc#1267427

* bsc#1267430

* bsc#1267437

* bsc#1267458

* bsc#1267567

* bsc#1267582

* bsc#1267591

* bsc#1267635

* bsc#1267637

* bsc#1267684

* bsc#1267717

* bsc#1267722

* bsc#1267825

* bsc#1267918

* bsc#1267937

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:22666-1
Release Date: 2026-07-06T13:11:38Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE DoS patch important kernel

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