RHSA-2026:6692: kernel security update

RHSA-2026:6692, released March 12, 2026, fixes 2 CVEs in kernel (version 6.12.0-55.66.1.el10_0). None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

1 rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.0053

45th percentile

Priority of the 2 CVEs

Patch now 0
                                Urgent 1
                                High 1
                                Routine 0

Fixed package versions

Product	Release	Fixed in
kernel	RHEL 10	6.12.0-55.66.1.el10_0

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2025-68811	linux: In the Linux kernel, the following vulnerability has been resolved: svcrdma: use rc_pageoff for memcpy byte offset...	9.8	0.0053	None reported
High	CVE-2026-23209	kernel-64kb: Security update for the Linux Kernel	7.8	0.0017	None reported

Also fixes CVE-2025-68811

ELSA-2026-50112
kernel-uek, kernel-uek-core, kernel-uek-debug and 32 more on ol 10, ol 9
ELSA-2026-2722
kernel, kernel-abi-stablelists, kernel-core and 26 more on ol 9
RHSA-2026:2722
kernel, kernel-64k, kernel-64k-core and 69 more on RHEL 9
RLSA-2026:2722
kernel on rocky 9
ALSA-2026:2722
kernel, kernel-64k, kernel-64k-core and 71 more on almalinux 9
OPENSUSE-SU-2026:20287-1
dtb-aarch64, kernel-64kb, kernel-azure and 10 more on opensuse-leap 16.0
SUSE-SU-2026:20599-1
kernel-64kb, kernel-azure, kernel-default and 7 more on sles 16.0
RLSA-2026:2282
kernel on rocky 10

Vendor advisory

https://access.redhat.com/errata/RHSA-2026:6692

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