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SUSE Linux Kernel Important Security Update 2026-2630-1

suse
Calendar Grey June 25, 2026
Dist Suse Esm H88
Important security update for SUSE kernel addresses 29 issues, requiring immediate action to safeguard systems against potential risks.
An update that solves 29 vulnerabilities and has four security fixes can now be installed.

Summary

## The SUSE Linux Enterprise 15 SP5 RT kernel was updated to fix various security issues The following security issues were fixed: * CVE-2025-10263: arm64: errata: Mitigate TLBI errata on various Arm CPUs (bsc#1266290). * CVE-2025-68324: scsi: imm: Fix use-after-free bug caused by unfinished delayed work (bsc#1255416). * CVE-2026-23392: netfilter: nf_tables: release flowtable after rcu grace period on error (bsc#1260531). * CVE-2026-31405: media: dvb-net: fix OOB access in ULE extension header tables (bsc#1261700). * CVE-2026-31473: media: mc, v4l2: serialize REINIT and REQBUFS with req_queue_mutex (bsc#1262663). * CVE-2026-31500: Bluetooth: btintel: serialize btintel_hw_error() with hci_req_sync_lock (bsc#1262993). * CVE-2026-31613: smb: client: fix OOB reads parsing symlink error response

Topics%20covered

Topics Covered

security advisory security issue SuSE important kernel system access

References

* bsc#1247954

* bsc#1255416

* bsc#1258538

* bsc#1260531

* bsc#1261700

* bsc#1262663

* bsc#1262993

* bsc#1263769

* bsc#1263879

* bsc#1263880

* bsc#1264076

* bsc#1264093

* bsc#1264116

* bsc#1264470

* bsc#1264610

* bsc#1265116

* bsc#1265211

* bsc#1265960

* bsc#1266214

* bsc#1266290

* bsc#1266810

* bsc#1266969

* bsc#1267205

* bsc#1267214

* bsc#1267220

* bsc#1267361

* bsc#1267369

* bsc#1267387

* bsc#1267621

* bsc#1267640

* bsc#1267651

* bsc#1267652

* bsc#1267697

Cross-

* CVE-2025-10263

* CVE-2025-68324

* CVE-2026-23392

* CVE-2026-31405

* CVE-2026-31473

* CVE-2026-31500

* CVE-2026-31613

* CVE-2026-31697

* CVE-2026-31698

* CVE-2026-31699

* CVE-2026-31758

* CVE-2026-31759

* CVE-2026-43077

* CVE-2026-43198

* CVE-2026-43366

* CVE-2026-43503

* CVE-2026-45886

* CVE-2026-45970

* CVE-2026-45984

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2630-1
Release Date: 2026-06-25T11:55:03Z
Rating: important

Topics%20covered

Topics Covered

security advisory security issue SuSE important kernel system access

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