SUSE Issues Crucial Linux Kernel Security Update for Several CVEs
suse
August 18, 2025
* bsc#1233551 * bsc#1234863 * bsc#1240799 * bsc#1242780 * bsc#1245140
Summary
## The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security bugfixes. The following security bugs were fixed: * CVE-2022-50211: md-raid10: fix KASAN warning (bsc#1245140). * CVE-2023-53117: fs: prevent out-of-bounds array speculation when closing a file descriptor (bsc#1242780). * CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551). * CVE-2024-53164: net: sched: fix ordering of qlen adjustment (bsc#1234863). * CVE-2025-21971: net_sched: Prevent creation of classes with TC_H_ROOT (bsc#1240799). * CVE-2025-38079: crypto: algif_hash - fix double free in hash_accept (bsc#1245217). * CVE-2025-38200: i40e: fix MMIO write access to an invalid page in i40e_clear_hw (bsc#1246045). * CVE-2025-38213: vgacon: Add check for vc_origin address range in
Topics Covered
References
* bsc#1233551
* bsc#1234863
* bsc#1240799
* bsc#1242780
* bsc#1245140
* bsc#1245217
* bsc#1246037
* bsc#1246045
Cross-
* CVE-2022-50211
* CVE-2023-53117
* CVE-2024-53057
* CVE-2024-53164
* CVE-2025-21971
* CVE-2025-38079
* CVE-2025-38200
* CVE-2025-38213
CVSS scores:
* CVE-2022-50211 ( SUSE ): 8.5
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2022-50211 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-53117 ( SUSE ): 6.8
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2023-53117 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-53057 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-53057 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2025:02844-1
Release Date: 2025-08-18T15:45:21Z
Rating: important
Topics Covered
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