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SUSE: Kernel Important Security Update Ann ID SUSE-SU-2025:03384-1

suse
Calendar Grey September 26, 2025
Dist Suse Esm H88
SUSE has addressed 23 vulnerabilities in the latest Kernel update, Ann. ID: SUSE-SU-2025:03384-1, ensuring enhanced security and system stability
* bsc#1229334 * bsc#1238954 * bsc#1240799 * bsc#1241433 * bsc#1242780

Summary

## The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: * CVE-2022-49492: nvme-pci: fix a NULL pointer dereference in nvme_alloc_admin_tags (bsc#1238954). * CVE-2022-50116: kernel: tty: n_gsm: fix deadlock and link starvation in outgoing data path (bsc#1244824). * CVE-2023-53117: fs: prevent out-of-bounds array speculation when closing a file descriptor (bsc#1242780). * CVE-2024-42265: protect the fetch of ->fd[fd] in do_dup2() from mispredictions (bsc#1229334). * CVE-2024-58239: tls: stop recv() if initial process_rx_list gave us non-DATA (bsc#1248614). * CVE-2025-21971: net_sched: Prevent creation of classes with TC_H_ROOT (bsc#1240799). * CVE-2025-22045: x86/mm: Fix flush_tlb_range() when used for zapping normal

Topics%20covered

Topics Covered

security advisory denial of service security issue SuSE important kernel

References

* bsc#1229334

* bsc#1238954

* bsc#1240799

* bsc#1241433

* bsc#1242780

* bsc#1243278

* bsc#1244824

* bsc#1245970

* bsc#1246073

* bsc#1246473

* bsc#1246781

* bsc#1246911

* bsc#1247143

* bsc#1247314

* bsc#1247374

* bsc#1247437

* bsc#1247518

* bsc#1247976

* bsc#1248223

* bsc#1248306

* bsc#1248338

* bsc#1248511

* bsc#1248614

* bsc#1248621

* bsc#1248748

* jsc#PED-8240

Cross-

* CVE-2022-49492

* CVE-2022-50116

* CVE-2023-53117

* CVE-2024-42265

* CVE-2024-58239

* CVE-2025-21971

* CVE-2025-22045

* CVE-2025-38180

* CVE-2025-38206

* CVE-2025-38323

* CVE-2025-38350

* CVE-2025-38352

* CVE-2025-38460

* CVE-2025-38468

* CVE-2025-38477

* CVE-2025-38498

* CVE-2025-38499

* CVE-2025-38546

* CVE-2025-38563

* CVE-2025-38608

* CVE-2025-38617

* CVE-2025-38618

* CVE-2025-38644

CVSS scores:

* CVE-2022-49492 ( SUSE ): 6.8

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:03384-1
Release Date: 2025-09-26T17:28:20Z
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service security issue SuSE important kernel

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