SUSE 2025:01640-1 critical: Linux Kernel security issues addressed
suse
May 21, 2025
* bsc#1054914 * bsc#1206843 * bsc#1210409 * bsc#1225903 * bsc#1229361
Summary
## The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: * CVE-2022-48933: netfilter: nf_tables: fix memory leak during stateful obj update (bsc#1229621). * CVE-2022-49110: netfilter: conntrack: revisit gc autotuning (bsc#1237981). * CVE-2022-49139: Bluetooth: fix null ptr deref on hci_sync_conn_complete_evt (bsc#1238032). * CVE-2022-49767: 9p/trans_fd: always use O_NONBLOCK read/write (bsc#1242493). * CVE-2024-46763: fou: Fix null-ptr-deref in GRO (bsc#1230764). * CVE-2024-50038: netfilter: xtables: avoid NFPROTO_UNSPEC where needed (bsc#1231910). * CVE-2025-21726: padata: avoid UAF for reorder_work (bsc#1238865). * CVE-2025-21785: arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo
References
* bsc#1054914
* bsc#1206843
* bsc#1210409
* bsc#1225903
* bsc#1229361
* bsc#1229621
* bsc#1230764
* bsc#1231103
* bsc#1231910
* bsc#1236777
* bsc#1237981
* bsc#1238032
* bsc#1238471
* bsc#1238512
* bsc#1238747
* bsc#1238865
* bsc#1239061
* bsc#1239684
* bsc#1239968
* bsc#1240209
* bsc#1240211
* bsc#1240214
* bsc#1240228
* bsc#1240230
* bsc#1240246
* bsc#1240248
* bsc#1240269
* bsc#1240271
* bsc#1240274
* bsc#1240285
* bsc#1240295
* bsc#1240306
* bsc#1240314
* bsc#1240315
* bsc#1240321
* bsc#1240747
* bsc#1240835
* bsc#1241280
* bsc#1241371
* bsc#1241421
* bsc#1241433
* bsc#1241541
* bsc#1241625
* bsc#1241648
* bsc#1242284
* bsc#1242493
* bsc#1242778
Cross-
* CVE-2021-47671
* CVE-2022-48933
* CVE-2022-49110
* CVE-2022-49139
* CVE-2022-49741
* CVE-2022-49745
* CVE-2022-49767
* CVE-2023-52928
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2025:01640-1
Release Date: 2025-05-21T11:52:09Z
Rating: important
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