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SUSE Kernel Update 2026 1081-1 Important Fixes for 155 Issues

suse
Calendar Grey March 26, 2026
Dist Suse Esm H88
SUSE kernel update addresses 155 issues with 35 fixes, significantly enhancing security for various modules.
An update that solves 155 vulnerabilities, contains one feature and has 35 security fixes can now be installed.

Summary

## The SUSE Linux Enterprise 15 SP7 kernel was updated to fix various security issues The following security issues were fixed: * CVE-2023-53817: crypto: lib/mpi - avoid null pointer deref in mpi_cmp_ui() (bsc#1254992). * CVE-2025-37861: scsi: mpi3mr: Synchronous access b/w reset and tm thread for reply queue (bsc#1243055). * CVE-2025-39748: bpf: Forget ranges when refining tnum after JSET (bsc#1249587). * CVE-2025-39817: efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare (bsc#1249998). * CVE-2025-39964: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg (bsc#1251966). * CVE-2025-40099: cifs: parse_dfs_referrals: prevent oob on malformed input (bsc#1252911). * CVE-2025-40103: smb: client: Fix refcount leak for cifs_sb_tlink (bsc#1252924).

Topics%20covered

Topics Covered

security advisory security issue SuSE important exploitable system kernel

References

* bsc#1241345

* bsc#1243055

* bsc#1245728

* bsc#1247180

* bsc#1249587

* bsc#1249998

* bsc#1251135

* bsc#1251186

* bsc#1251966

* bsc#1251971

* bsc#1252008

* bsc#1252266

* bsc#1252911

* bsc#1252924

* bsc#1253049

* bsc#1253129

* bsc#1253455

* bsc#1253644

* bsc#1253691

* bsc#1254214

* bsc#1254306

* bsc#1254992

* bsc#1255084

* bsc#1255129

* bsc#1255265

* bsc#1255379

* bsc#1255530

* bsc#1255698

* bsc#1255811

* bsc#1256564

* bsc#1256640

* bsc#1256645

* bsc#1256679

* bsc#1256683

* bsc#1256708

* bsc#1256716

* bsc#1256755

* bsc#1256784

* bsc#1256802

* bsc#1256863

* bsc#1257159

* bsc#1257179

* bsc#1257209

* bsc#1257228

* bsc#1257231

* bsc#1257246

* bsc#1257279

* bsc#1257332

* bsc#1257466

* bsc#1257472

* bsc#1257473

* bsc#1257552

* bsc#1257553

* bsc#1257554

* bsc#1257556

* bsc#1257557

* bsc#1257559

* bsc#1257560

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:1081-1
Release Date: 2026-03-26T13:23:57Z
Rating: important

Topics%20covered

Topics Covered

security advisory security issue SuSE important exploitable system kernel

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