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openSUSE Kernel Essential Security Updates for 2026-2195-1 Release

suse
Calendar Grey June 1, 2026
Dist Suse Esm H88
SUSE releases update addressing 68 vulnerabilities in Linux Kernel, with 10 essential fixes. Reboot is recommended after installation.
An update that solves 68 vulnerabilities, contains one feature and has 10 security fixes can now be installed.

Summary

## The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues The following security issues were fixed: * CVE-2023-2058: x86/CPU: Fix FPDSS on Zen1 (bsc#1243603). * CVE-2025-54518: x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache (bsc#1264013). * CVE-2026-23239: espintcp: Fix race condition in espintcp_close() (bsc#1259485). * CVE-2026-23240: tls: Fix race condition in tls_sw_cancel_work_tx() (bsc#1259484). * CVE-2026-23271: perf: Fix __perf_event_overflow() vs perf_remove_from_context() race (bsc#1260018). * CVE-2026-23351: netfilter: nft_set_pipapo: split gc into unlink and reclaim phase (bsc#1260526). * CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260522).

Topics%20covered

Topics Covered

security advisory security issue threat important kernel OpenSUSE

References

* bsc#1234634

* bsc#1243603

* bsc#1248754

* bsc#1253754

* bsc#1258518

* bsc#1258718

* bsc#1258849

* bsc#1258850

* bsc#1258854

* bsc#1258855

* bsc#1258856

* bsc#1258857

* bsc#1258961

* bsc#1259484

* bsc#1259485

* bsc#1259857

* bsc#1260010

* bsc#1260018

* bsc#1260522

* bsc#1260526

* bsc#1261287

* bsc#1261295

* bsc#1261584

* bsc#1261638

* bsc#1261648

* bsc#1261707

* bsc#1261710

* bsc#1261779

* bsc#1261781

* bsc#1261796

* bsc#1261797

* bsc#1262020

* bsc#1262179

* bsc#1262181

* bsc#1262602

* bsc#1262665

* bsc#1262734

* bsc#1262758

* bsc#1263001

* bsc#1263065

* bsc#1263085

* bsc#1263093

* bsc#1263095

* bsc#1263131

* bsc#1263141

* bsc#1263165

* bsc#1263170

* bsc#1263176

* bsc#1263582

* bsc#1263600

* bsc#1263668

* bsc#1263723

* bsc#1263797

* bsc#1263815

* bsc#1263882

* bsc#1263901

* bsc#1263931

* bsc#1263933

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2195-1
Release Date: 2026-06-01T07:40:43Z
Rating: important

Topics%20covered

Topics Covered

security advisory security issue threat important kernel OpenSUSE

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