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SUSE 2026-0475-1 Kernel Important Security Update for DoS Issues

suse
Calendar Grey February 12, 2026
Dist Suse Esm H88
Critical updates for SUSE kernel address 25 issues, ensuring system security across multiple devices.
An update that solves 25 vulnerabilities and has one security fix can now be installed.

Summary

## The SUSE Linux Enterprise 15 SP3 kernel was updated to fix various security issues The following security issues were fixed: * CVE-2022-50697: mrp: introduce active flags to prevent UAF when applicant uninit (bsc#1255594). * CVE-2025-38129: page_pool: fix inconsistency for page_pool_ring_lock() (bsc#1245723). * CVE-2025-40139: net: ipv4: Consolidate ipv4_mtu and ip_dst_mtu_maybe_forward (bsc#1253409). * CVE-2025-68312: usbnet: Prevents free active kevent (bsc#1255171). * CVE-2025-71085: ipv6: BUG() in pskb_expand_head() as part of calipso_skbuff_setattr() (bsc#1256623). * CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256612). * CVE-2025-71112: net: hns3: add VLAN id validation before using (bsc#1256726).

Topics%20covered

Topics Covered

security advisory security update SuSE DoS important kernel

References

* bsc#1223007

* bsc#1235905

* bsc#1236104

* bsc#1237885

* bsc#1237906

* bsc#1238414

* bsc#1238754

* bsc#1238763

* bsc#1240284

* bsc#1244904

* bsc#1245110

* bsc#1245723

* bsc#1248306

* bsc#1248377

* bsc#1249699

* bsc#1249827

* bsc#1251201

* bsc#1253409

* bsc#1255171

* bsc#1255594

* bsc#1256612

* bsc#1256623

* bsc#1256726

* bsc#1256792

* bsc#1257232

* bsc#1257236

Cross-

* CVE-2022-49604

* CVE-2022-49943

* CVE-2022-49980

* CVE-2022-50329

* CVE-2022-50488

* CVE-2022-50697

* CVE-2023-52923

* CVE-2023-52983

* CVE-2023-53178

* CVE-2024-26832

* CVE-2024-54031

* CVE-2025-21760

* CVE-2025-21764

* CVE-2025-21765

* CVE-2025-21766

* CVE-2025-38129

* CVE-2025-38563

* CVE-2025-38565

* CVE-2025-40139

* CVE-2025-68312

* CVE-2025-71085

* CVE-2025-71089

* CVE-2025-71112

* CVE-2026-22999

* CVE-2026-23001

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:0475-1
Release Date: 2026-02-12T11:32:57Z
Rating: important

Topics%20covered

Topics Covered

security advisory security update SuSE DoS important kernel

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