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SUSE Linux Micro: 2025:20260-1 important: Kernel Security Update

suse
Calendar Grey June 4, 2025
Dist Suse Esm H88
An essential software patch is now released for SUSE Linux Micro addressing weaknesses in the Linux Kernel, improving security.
* bsc#1012628 * bsc#1207948 * bsc#1215199 * bsc#1215211 * bsc#1218470

Summary

## The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: * CVE-2023-52927: netfilter: allow exp not to be removed in nf_ct_find_expectation (bsc#1239644). * CVE-2024-26708: mptcp: fix inconsistent state on fastopen race (bsc#1222672). * CVE-2024-35910: tcp: properly terminate timers for kernel sockets (bsc#1224489). * CVE-2024-40980: drop_monitor: replace spin_lock by raw_spin_lock (bsc#1227937). * CVE-2024-41005: netpoll: Fix race condition in netpoll_owner_active (bsc#1227858). * CVE-2024-44974: mptcp: pm: avoid possible UaF when selecting endp (bsc#1230235). * CVE-2024-45009: mptcp: pm: only decrement add_addr_accepted for MPJ req (bsc#1230438).

Topics%20covered

Topics Covered

security advisory kernel update patch management bug fixes security issues SUSE Linux Micro

References

* bsc#1012628

* bsc#1207948

* bsc#1215199

* bsc#1215211

* bsc#1218470

* bsc#1219367

* bsc#1221651

* bsc#1222649

* bsc#1222672

* bsc#1222803

* bsc#1223047

* bsc#1224049

* bsc#1224489

* bsc#1224610

* bsc#1225533

* bsc#1225606

* bsc#1225742

* bsc#1225770

* bsc#1225981

* bsc#1226871

* bsc#1227858

* bsc#1227937

* bsc#1228521

* bsc#1228653

* bsc#1229311

* bsc#1229361

* bsc#1230235

* bsc#1230438

* bsc#1230439

* bsc#1230497

* bsc#1230728

* bsc#1230769

* bsc#1230832

* bsc#1231088

* bsc#1231293

* bsc#1231432

* bsc#1231912

* bsc#1231920

* bsc#1231949

* bsc#1232159

* bsc#1232198

* bsc#1232201

* bsc#1232299

* bsc#1232364

* bsc#1232389

* bsc#1232421

* bsc#1232508

* bsc#1232520

* bsc#1232743

* bsc#1232812

* bsc#1232848

* bsc#1232895

* bsc#1232919

* bsc#1233028

* bsc#1233033

* bsc#1233060

* bsc#1233109

* bsc#1233221

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:20260-1
Release Date: 2025-04-17T10:48:21Z
Rating: important

Topics%20covered

Topics Covered

security advisory kernel update patch management bug fixes security issues SUSE Linux Micro

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