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SUSE Linux Micro 6.2 Kernel Important Security Update 2026-20555-1

suse
Calendar Grey March 5, 2026
Dist Suse Esm H88
Update for SUSE Linux Micro 6.2 kernel fixes important vulnerabilities affecting system security and performance.
An update that solves 205 vulnerabilities, contains three features and has 28 fixes can now be installed.

Summary

## The SUSE Linux Enterprise 16.0 and SL MIxro 6.2 kernel was updated to fix various security issues The following security issues were fixed: * CVE-2025-40147: blk-throttle: fix access race during throttle policy activation (bsc#1253344). * CVE-2025-40257: mptcp: fix a race in mptcp_pm_del_add_timer() (bsc#1254842). * CVE-2025-40259: scsi: sg: Do not sleep in atomic context (bsc#1254845). * CVE-2025-40261: nvme: nvme-fc: Ensure ->ioerr_work is cancelled in nvme_fc_delete_ctrl() (bsc#1254839). * CVE-2025-40363: net: ipv6: fix field-spanning memcpy warning in AH output (bsc#1255102). * CVE-2025-68174: amd/amdkfd: enhance kfd process check in switch partition (bsc#1255327). * CVE-2025-68178: blk-cgroup: fix possible deadlock while configuring policy (bsc#1255266).

Topics%20covered

Topics Covered

security advisory DoS important kernel SUSE Linux Micro access race

References

* bsc#1205462

* bsc#1214285

* bsc#1215199

* bsc#1235905

* bsc#1242505

* bsc#1242974

* bsc#1242986

* bsc#1243452

* bsc#1243507

* bsc#1243662

* bsc#1246184

* bsc#1246282

* bsc#1247030

* bsc#1247292

* bsc#1247712

* bsc#1248166

* bsc#1248175

* bsc#1248178

* bsc#1248179

* bsc#1248185

* bsc#1248188

* bsc#1248196

* bsc#1248206

* bsc#1248208

* bsc#1248209

* bsc#1248211

* bsc#1248212

* bsc#1248213

* bsc#1248214

* bsc#1248216

* bsc#1248217

* bsc#1248222

* bsc#1248227

* bsc#1248228

* bsc#1248229

* bsc#1248232

* bsc#1248234

* bsc#1248240

* bsc#1248360

* bsc#1248366

* bsc#1248384

* bsc#1248626

* bsc#1249307

* bsc#1249609

* bsc#1249895

* bsc#1249998

* bsc#1250032

* bsc#1250082

* bsc#1250388

* bsc#1250705

* bsc#1250738

* bsc#1250748

* bsc#1252712

* bsc#1252773

* bsc#1252784

* bsc#1252891

* bsc#1252900

* bsc#1253049

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:20555-1
Release Date: 2026-02-27T11:23:36Z
Rating: important

Topics%20covered

Topics Covered

security advisory DoS important kernel SUSE Linux Micro access race

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