SUSE Linux: Kernel Important Security Fix for CVE-2021-47557, 2025:02322-1
suse
July 15, 2025
* bsc#1065729 * bsc#1156395 * bsc#1193629 * bsc#1194869 * bsc#1198410
Summary
## The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: * CVE-2021-47557: net/sched: sch_ets: do not peek at classes beyond 'nbands' (bsc#1207361 bsc#1225468). * CVE-2021-47595: net/sched: sch_ets: do not remove idle classes from the round-robin list (bsc#1207361 bsc#1226552). * CVE-2023-52924: netfilter: nf_tables: do not skip expired elements during walk (bsc#1236821). * CVE-2023-52925: netfilter: nf_tables: do not fail inserts if duplicate has expired (bsc#1236822). * CVE-2024-26808: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain (bsc#1222634). * CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() (bsc#1225820).
Topics Covered
References
* bsc#1065729
* bsc#1156395
* bsc#1193629
* bsc#1194869
* bsc#1198410
* bsc#1199356
* bsc#1199487
* bsc#1201160
* bsc#1201956
* bsc#1202094
* bsc#1202095
* bsc#1202564
* bsc#1202716
* bsc#1202823
* bsc#1202860
* bsc#1203197
* bsc#1203361
* bsc#1205220
* bsc#1205514
* bsc#1206664
* bsc#1206878
* bsc#1206880
* bsc#1207361
* bsc#1207638
* bsc#1211226
* bsc#1212051
* bsc#1213090
* bsc#1218184
* bsc#1218234
* bsc#1218470
* bsc#1222634
* bsc#1223675
* bsc#1224095
* bsc#1224597
* bsc#1225468
* bsc#1225820
* bsc#1226514
* bsc#1226552
* bsc#1228659
* bsc#1230827
* bsc#1231293
* bsc#1232504
* bsc#1233551
* bsc#1234156
* bsc#1234381
* bsc#1234454
* bsc#1235637
* bsc#1236333
* bsc#1236821
* bsc#1236822
* bsc#1237159
* bsc#1237312
* bsc#1237313
* bsc#1238303
* bsc#1238526
* bsc#1238570
* bsc#1238876
* bsc#1239986
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2025:02322-1
Release Date: 2025-07-15T14:31:47Z
Rating: important
Topics Covered
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