SUSE: kernel-livepatch-MICRO Important Fixes for CVE-2025-21971 and more
suse
October 30, 2025
* bsc#1232384 * bsc#1245794 * bsc#1246075 * bsc#1247158 * bsc#1247452
Summary
## This update for kernel-livepatch-MICRO-6-0_Update_2 fixes the following issues: * CVE-2024-49974: NFSD: limit the number of concurrent async COPY operations (bsc#1232384) * CVE-2025-21971: net_sched: Prevent creation of classes with TC_H_ROOT (bsc#1245794) * CVE-2025-38206: exfat: fix double free in delayed_free (bsc#1246075) * CVE-2025-38396: fs: export anon_inode_make_secure_inode() and fix secretmem LSM bypass (bsc#1247158) * CVE-2025-38471: kernel: tls: always refresh the queue when reading sock (bsc#1247452) * CVE-2025-38566: sunrpc: fix handling of server side tls alerts (bsc#1248376) * CVE-2025-38499: clone_private_mnt(): make sure that caller has CAP_SYS_ADMIN in the right userns (bsc#1248673) * CVE-2025-38644: wifi: mac80211: reject TDLS operations when station is not
Topics Covered
References
* bsc#1232384
* bsc#1245794
* bsc#1246075
* bsc#1247158
* bsc#1247452
* bsc#1248376
* bsc#1248673
* bsc#1248749
* bsc#1249458
* bsc#1249534
Cross-
* CVE-2024-49974
* CVE-2025-21971
* CVE-2025-38110
* CVE-2025-38206
* CVE-2025-38396
* CVE-2025-38471
* CVE-2025-38499
* CVE-2025-38566
* CVE-2025-38644
* CVE-2025-38678
CVSS scores:
* CVE-2024-49974 ( SUSE ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2024-49974 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-49974 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2025-21971 ( 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-2025-21971 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2025-38110 ( SUSE ): 8.5
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2025:20909-1
Release Date: 2025-10-24T10:13:10Z
Rating: important
Topics Covered
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