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SUSE Linux Micro 6.0 Kernel Important Security Update 2026-22393-1

suse
Calendar Grey July 3, 2026
Dist Suse Esm H88
Critical security update for SUSE kernel addresses 71 vulnerabilities with important fixes to improve system stability.
An update that solves 71 vulnerabilities and has two 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-2025-10263: arm64: errata: Mitigate TLBI errata on various Arm CPUs (bsc#1266290). * CVE-2025-68822: Input: alps - fix use-after-free bugs caused by dev3_register_work (bsc#1256668). * CVE-2026-31414: netfilter: nf_conntrack_expect: use expect->helper (bsc#1262085). * CVE-2026-31429: net: skb: fix cross-cache free of KFENCE-allocated skb head (bsc#1262392). * CVE-2026-31452: ext4: convert inline data to extents when truncate exceeds inline size (bsc#1262620). * CVE-2026-31469: virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false * CVE-2026-31492: RDMA/irdma: Initialize free_qp completion before using it

Topics%20covered

Topics Covered

security advisory security update SuSE threat important kernel

References

* bsc#1256668

* bsc#1261256

* bsc#1262085

* bsc#1262392

* bsc#1262617

* bsc#1262620

* bsc#1262674

* bsc#1262748

* bsc#1262798

* bsc#1262993

* bsc#1263123

* bsc#1263137

* bsc#1263178

* bsc#1263563

* bsc#1263568

* bsc#1263578

* bsc#1263879

* bsc#1263880

* bsc#1263930

* bsc#1263934

* bsc#1263993

* bsc#1263996

* bsc#1264045

* bsc#1264076

* bsc#1264080

* bsc#1264084

* bsc#1264116

* bsc#1264137

* bsc#1264145

* bsc#1264239

* bsc#1264263

* bsc#1264266

* bsc#1264437

* bsc#1264444

* bsc#1264470

* bsc#1264549

* bsc#1264561

* bsc#1264595

* bsc#1264603

* bsc#1264610

* bsc#1264741

* bsc#1264763

* bsc#1265103

* bsc#1265143

* bsc#1265628

* bsc#1266290

* bsc#1266390

* bsc#1266397

* bsc#1266698

* bsc#1266704

* bsc#1266705

* bsc#1266878

* bsc#1266895

* bsc#1266903

* bsc#1266916

* bsc#1266922

* bsc#1266933

* bsc#1267208

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:22393-1
Release Date: 2026-06-30T23:09:03Z
Rating: important

Topics%20covered

Topics Covered

security advisory security update SuSE threat important kernel

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