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SUSE: Linux Kernel Important Update Security Advisory 2025:02851-1

suse
Calendar Grey August 18, 2025
Dist Suse Esm H88
Red Hat releases critical update for Fedora OS addressing key vulnerabilities with several enhancements and corrections.
* bsc#1206051 * bsc#1221829 * bsc#1229334 * bsc#1234863 * bsc#1236104

Summary

## The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: * CVE-2022-49138: Bluetooth: hci_event: Fix checking conn for le_conn_complete_evt (bsc#1238160). * CVE-2023-52923: netfilter: nf_tables: split async and sync catchall in two functions (bsc#1236104). * CVE-2023-52927: netfilter: allow exp not to be removed in nf_ct_find_expectation (bsc#1239644). * CVE-2023-53117: fs: prevent out-of-bounds array speculation when closing a file descriptor (bsc#1242780). * CVE-2024-26643: Fixed mark set as dead when unbinding anonymous set with timeout (bsc#1221829). * CVE-2024-42265: protect the fetch of ->fd[fd] in do_dup2() from mispredictions (bsc#1229334).

Topics%20covered

Topics Covered

security advisory security issue SuSE important Linux kernel system threat

References

* bsc#1206051

* bsc#1221829

* bsc#1229334

* bsc#1234863

* bsc#1236104

* bsc#1236333

* bsc#1238160

* bsc#1239644

* bsc#1240185

* bsc#1240799

* bsc#1242414

* bsc#1242780

* bsc#1244309

* bsc#1245217

* bsc#1245431

* bsc#1245506

* bsc#1245711

* bsc#1245986

* bsc#1246000

* bsc#1246029

* bsc#1246037

* bsc#1246045

* bsc#1246073

* bsc#1246186

* bsc#1246781

* bsc#1247314

* bsc#1247347

* bsc#1247348

* bsc#1247349

* bsc#1247437

Cross-

* CVE-2022-49138

* CVE-2022-49770

* CVE-2023-52923

* CVE-2023-52927

* CVE-2023-53117

* CVE-2024-26643

* CVE-2024-42265

* CVE-2024-53164

* CVE-2024-57947

* CVE-2025-21881

* CVE-2025-21971

* CVE-2025-37798

* CVE-2025-38079

* CVE-2025-38088

* CVE-2025-38120

* CVE-2025-38177

* CVE-2025-38181

* CVE-2025-38200

* CVE-2025-38206

* CVE-2025-38212

* CVE-2025-38213

* CVE-2025-38257

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:02851-1
Release Date: 2025-08-18T15:57:50Z
Rating: important

Topics%20covered

Topics Covered

security advisory security issue SuSE important Linux kernel system threat

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