ALSA-2025:21926: Security update for 25 packages

ALSA-2025:21926, released November 24, 2025, fixes 1 CVE across 25 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.8

Base score, 0 to 10

Highest EPSS

0.0012

1st percentile

Fixed package versions

Product	Release	Fixed in
kernel	almalinux 9	5.14.0-611.9.1.el9_7
kernel-64k	almalinux 9	5.14.0-611.9.1.el9_7
kernel-64k-core	almalinux 9	5.14.0-611.9.1.el9_7
kernel-64k-debug	almalinux 9	5.14.0-611.9.1.el9_7
kernel-64k-debug-core	almalinux 9	5.14.0-611.9.1.el9_7
kernel-64k-debug-devel	almalinux 9	5.14.0-611.9.1.el9_7
kernel-64k-debug-devel-matched	almalinux 9	5.14.0-611.9.1.el9_7
kernel-64k-debug-modules	almalinux 9	5.14.0-611.9.1.el9_7
kernel-64k-debug-modules-extra	almalinux 9	5.14.0-611.9.1.el9_7
kernel-64k-devel	almalinux 9	5.14.0-611.9.1.el9_7
kernel-64k-devel-matched	almalinux 9	5.14.0-611.9.1.el9_7
kernel-64k-modules-extra	almalinux 9	5.14.0-611.9.1.el9_7
kernel-abi-stablelists	almalinux 9	5.14.0-611.9.1.el9_7
kernel-debug-devel	almalinux 9	5.14.0-611.9.1.el9_7
kernel-debug-devel-matched	almalinux 9	5.14.0-611.9.1.el9_7
kernel-devel	almalinux 9	5.14.0-611.9.1.el9_7
kernel-devel-matched	almalinux 9	5.14.0-611.9.1.el9_7
kernel-doc	almalinux 9	5.14.0-611.9.1.el9_7
kernel-headers	almalinux 9	5.14.0-611.9.1.el9_7
kernel-zfcpdump-devel	almalinux 9	5.14.0-611.9.1.el9_7
kernel-zfcpdump-devel-matched	almalinux 9	5.14.0-611.9.1.el9_7
perf	almalinux 9	5.14.0-611.9.1.el9_7
python3-perf	almalinux 9	5.14.0-611.9.1.el9_7
rtla	almalinux 9	5.14.0-611.9.1.el9_7
rv	almalinux 9	5.14.0-611.9.1.el9_7

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2025-39843	mm: slub: avoid wake up kswapd in set_track_prepare	7.8	0.0012	None reported

Also fixes CVE-2025-39843

ALAS2023-2025-1208
bpftool6.12, bpftool6.12-debuginfo, kernel-livepatch-6.12.46-66.121 and 19 more on amzn 2023
ELSA-2025-25754
kernel-uek, kernel-uek-core, kernel-uek-debug and 32 more on ol 10, ol 9
RHSA-2026:0271
kernel on RHEL 10
RLSA-2026:0453
kernel on rocky 10
ALSA-2026:0453
kernel-abi-stablelists, kernel-doc on almalinux 10
ELSA-2026-0453
kernel, kernel-abi-stablelists, kernel-core and 27 more on ol 10
ALAS2023-2025-1210
bpftool, bpftool-debuginfo, kernel and 19 more on amzn 2023
RLSA-2025:21926
kernel on rocky 9

Vendor advisory

https://osv.dev/vulnerability/ALSA-2025:21926

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