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SUSE: Kernel Important Updates 2025:20602-1 Security Issues Fixed

suse
Calendar Grey August 29, 2025
Dist Suse Esm H88
An essential patch resolves significant vulnerabilities in the SUSE Linux Kernel, providing key improvements that bolster overall system security.
* bsc#1204142 * bsc#1219338 * bsc#1225707 * bsc#1230216 * bsc#1233300

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-2019-11135: TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may * CVE-2024-36028: mm/hugetlb: fix DEBUG_LOCKS_WARN_ON(1) when dissolve_free_hugetlb_folio() (bsc#1225707). * CVE-2024-36348, CVE-2024-36349, CVE-2024-36350, CVE-2024-36357: x86/process: Move the buffer clearing before MONITOR (bsc#1238896). * CVE-2024-44963: btrfs: do not BUG_ON() when freeing tree block after error (bsc#1230216). * CVE-2024-56742: vfio/mlx5: Fix an unwind issue in mlx5vf_add_migration_pages() (bsc#1235613). * CVE-2025-21839: KVM: x86: Load DR6 with guest value only before entering .vcpu_run() loop (bsc#1239061).

Topics%20covered

Topics Covered

security advisory security issue SuSE important Linux update Linux kernel

References

* bsc#1204142

* bsc#1219338

* bsc#1225707

* bsc#1230216

* bsc#1233300

* bsc#1235613

* bsc#1235837

* bsc#1236333

* bsc#1236897

* bsc#1238896

* bsc#1239061

* bsc#1240323

* bsc#1240885

* bsc#1240966

* bsc#1241166

* bsc#1241345

* bsc#1242086

* bsc#1242414

* bsc#1242837

* bsc#1242960

* bsc#1242965

* bsc#1242993

* bsc#1243068

* bsc#1243100

* bsc#1243479

* bsc#1243669

* bsc#1243806

* bsc#1244309

* bsc#1244337

* bsc#1244457

* bsc#1244735

* bsc#1244749

* bsc#1244750

* bsc#1244792

* bsc#1244801

* bsc#1245151

* bsc#1245201

* bsc#1245202

* bsc#1245216

* bsc#1245260

* bsc#1245431

* bsc#1245440

* bsc#1245457

* bsc#1245498

* bsc#1245499

* bsc#1245504

* bsc#1245506

* bsc#1245508

* bsc#1245510

* bsc#1245540

* bsc#1245598

* bsc#1245599

* bsc#1245646

* bsc#1245647

* bsc#1245649

* bsc#1245650

* bsc#1245654

* bsc#1245658

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:20602-1
Release Date: 2025-08-25T13:33:57Z
Rating: important

Topics%20covered

Topics Covered

security advisory security issue SuSE important Linux update Linux kernel

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