RHSA-2026:53330: kernel security update

RHSA-2026:53330, released August 13, 2026, fixes 4 CVEs in kernel (version 6.12.0-211.46.1.el10_2). 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

0.0038

32nd percentile

Priority of the 4 CVEs

Patch now 0
                                Urgent 1
                                High 3
                                Routine 0

Fixed package versions

Product	Release	Fixed in
kernel	RHEL 10	6.12.0-211.46.1.el10_2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2025-71072	shmem: fix recovery on rename failures	9.8	0.0036	None reported
High	CVE-2026-64531	linux: In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: reject oversized nested action...	7.8	0.0038	None reported
High	CVE-2024-53143	kernel: In the Linux kernel, the following vulnerability has been resolved: fsnotify: Fix ordering of iput() and watched_obje...	7.8	0.0021	None reported
High	CVE-2026-23415	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: f...	7.8	0.0017	None reported

Also fixes CVE-2025-71072

ELSA-2026-50112
kernel-uek, kernel-uek-core, kernel-uek-debug and 32 more on ol 10, ol 9
ALAS2023-2026-1423
bpftool6.12, bpftool6.12-debuginfo, kernel-livepatch-6.12.64-87.122 and 19 more on amzn 2023
RLSA-2026:53330
kernel on rocky 10
ALSA-2026:53330
kernel, kernel-64k, kernel-64k-core and 72 more on almalinux 10
ELSA-2026-53330
kernel, kernel-abi-stablelists, kernel-core and 27 more on ol 10
DEBIAN-CVE-2025-71072
linux on Debian 13.5 (trixie), Debian 14

Vendor advisory

https://access.redhat.com/errata/RHSA-2026:53330

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