RLSA-2025:8669: kernel security update

RLSA-2025:8669, released October 3, 2025, fixes 5 CVEs in kernel (version 0:6.12.0-55.16.1.el10_0). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.0

Base score, 0 to 10

Highest EPSS

0.0026

18th percentile

Priority of the 5 CVEs

Patch now 0
                                Urgent 0
                                High 5
                                Routine 0

Fixed package versions

Product	Release	Fixed in
kernel	rocky 10	0:6.12.0-55.16.1.el10_0

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2025-37943	wifi: ath12k: Fix invalid data access in ath12k_dp_rx_h_undecap_nwifi	8.0	0.0026	None reported
High	CVE-2025-22055	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: n...	7.1	0.0025	None reported
High	CVE-2025-21926	kernel-64kb: The SUSE Linux Enterprise 15 SP7 kernel was updated to receive various security bugfixes. The following security bu...	7.1	0.0024	None reported
High	CVE-2025-21669	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: d...	7.1	0.0023	None reported
High	CVE-2025-21997	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: n...	7.1	0.0021	None reported

Also fixes CVE-2025-37943

ELSA-2025-20480
kernel-uek, kernel-uek-core, kernel-uek-debug and 32 more on ol 10, ol 9
SUSE-SU-2025:02923-1
kernel-coco, kernel-coco_debug, kernel-source-coco and 1 more on sles 15.6
SUSE-SU-2025:01964-1
kernel-livepatch-SLE15-SP6-RT_Update_11, kernel-rt, kernel-rt_debug and 2 more on opensuse-leap 15.6, sles 15.6
SUSE-SU-2025:02333-1
kernel-livepatch-SLE15-SP7-RT_Update_2 on sles 15.7
SUSE-SU-2025:02307-1
kernel-64kb, kernel-default, kernel-default-base and 6 more on sles 15.7
SUSE-SU-2025:02254-1
kernel-azure, kernel-source-azure, kernel-syms-azure on sles 15.7
SUSE-SU-2025:02000-1
dtb-aarch64, kernel-64kb, kernel-debug and 10 more on opensuse-leap 15.6, sles 15.6
SUSE-SU-2025:01965-1
kernel-azure, kernel-source-azure, kernel-syms-azure on opensuse-leap 15.6, sles 15.6

Vendor advisory

https://errata.rockylinux.org/RLSA-2025:8669

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