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SUSE: Kernel Important Security Fixes SUSE-SU-2025:4135-1

suse
Calendar Grey November 18, 2025
Dist Suse Esm H88
A critical update for SUSE Linux Kernel addresses multiple important security issues. Reboot required after installation.
* bsc#1065729 * bsc#1199304 * bsc#1205128 * bsc#1206893 * bsc#1210124

Summary

## The SUSE Linux Enterprise FIXME kernel was updated to fix various security issues The following security issues were fixed: * CVE-2022-50327: ACPI: processor: idle: Check acpi_fetch_acpi_dev() return value (bsc#1249859). * CVE-2022-50334: hugetlbfs: fix null-ptr-deref in hugetlbfs_parse_param() (bsc#1249857). * CVE-2022-50388: nvme: fix multipath crash caused by flush request when blktrace is enabled (bsc#1250293). * CVE-2022-50423: ACPICA: Fix use-after-free in acpi_ut_copy_ipackage_to_ipackage() (bsc#1250784). * CVE-2022-50432: kernfs: fix use-after-free in __kernfs_remove (bsc#1250851). * CVE-2022-50488: block, bfq: fix possible uaf for 'bfqq->bic' (bsc#1251201). * CVE-2022-50516: fs: dlm: fix invalid derefence of sb_lvbptr (bsc#1251741).

Topics%20covered

Topics Covered

security advisory security issue SuSE DoS important kernel

References

* bsc#1065729

* bsc#1199304

* bsc#1205128

* bsc#1206893

* bsc#1210124

* bsc#1243919

* bsc#1247317

* bsc#1249186

* bsc#1249857

* bsc#1249859

* bsc#1249988

* bsc#1250293

* bsc#1250311

* bsc#1250358

* bsc#1250742

* bsc#1250784

* bsc#1250816

* bsc#1250851

* bsc#1250946

* bsc#1251040

* bsc#1251047

* bsc#1251052

* bsc#1251072

* bsc#1251088

* bsc#1251091

* bsc#1251115

* bsc#1251169

* bsc#1251173

* bsc#1251182

* bsc#1251201

* bsc#1251202

* bsc#1251208

* bsc#1251222

* bsc#1251292

* bsc#1251300

* bsc#1251550

* bsc#1251723

* bsc#1251725

* bsc#1251730

* bsc#1251741

* bsc#1251743

* bsc#1251747

* bsc#1251763

* bsc#1251930

* bsc#1252035

* bsc#1252047

* bsc#1252480

* bsc#1252499

* bsc#1252516

* bsc#1252554

* bsc#1252688

* bsc#1252775

* jsc#PED-4593

* jsc#PED-568

Cross-

* CVE-2022-43945

* CVE-2022-50327

* CVE-2022-50334

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:4135-1
Release Date: 2025-11-18T17:31:50Z
Rating: important

Topics%20covered

Topics Covered

security advisory security issue SuSE DoS important kernel

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