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SUSE Linux Micro 6.0 Important Kernel Security Update 2026-22809-1

suse
Calendar Grey July 27, 2026
Scroller Suse
SUSE's security update addresses 87 issues in the kernel, enhancing system integrity and performance. Install it now!
SUSE released an important security update for Linux Kernel, addressing 87 vulnerabilities including CVEs related to memory management and network protocols, with recommendations f...

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-2023-20585: iommu/amd: Use maximum Event log buffer size when SNP is enabled on Family 0x19 (bsc#1243603). * CVE-2026-31503: udp: Fix wildcard bind conflict check when using hash2 (bsc#1263077). * CVE-2026-43019: Bluetooth: hci_conn: fix potential UAF in set_cig_params_sync (bsc#1264003). * CVE-2026-43057: net: mpls: error out if inner headers are not set (bsc#1264056). * CVE-2026-43092: xsk: validate MTU against usable frame size on bind (bsc#1264270). * CVE-2026-43124: pstore: ram_core: fix incorrect success return when vmap() fails (bsc#1264545). * CVE-2026-43157: octeontx2-af: CGX: fix bitmap leaks (bsc#1264624).

Topics%20covered

Topics Covered

security advisory security issue update SuSE important kernel

References

* bsc#1243603

* bsc#1260593

* bsc#1263077

* bsc#1264003

* bsc#1264056

* bsc#1264180

* bsc#1264270

* bsc#1264302

* bsc#1264304

* bsc#1264328

* bsc#1264386

* bsc#1264419

* bsc#1264531

* bsc#1264544

* bsc#1264545

* bsc#1264548

* bsc#1264556

* bsc#1264580

* bsc#1264624

* bsc#1264731

* bsc#1264744

* bsc#1264790

* bsc#1264794

* bsc#1264853

* bsc#1264978

* bsc#1264987

* bsc#1264993

* bsc#1264997

* bsc#1265023

* bsc#1265041

* bsc#1265079

* bsc#1265142

* bsc#1266458

* bsc#1266686

* bsc#1266722

* bsc#1266726

* bsc#1266740

* bsc#1266773

* bsc#1266838

* bsc#1266883

* bsc#1266893

* bsc#1267213

* bsc#1267360

* bsc#1267493

* bsc#1267494

* bsc#1267495

* bsc#1267618

* bsc#1267992

* bsc#1267994

* bsc#1268989

* bsc#1269036

* bsc#1269129

* bsc#1269151

* bsc#1269159

* bsc#1269164

* bsc#1269172

* bsc#1269174

* bsc#1269188

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:22809-1
Release Date: 2026-07-22T11:18:12Z
Rating: important

Topics%20covered

Topics Covered

security advisory security issue update SuSE important kernel

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