RHSA-2026:71233: kernel security update

RHSA-2026:71233, released August 15, 2026, fixes 5 CVEs in kernel (version 6.12.0-211.59.1.el10_2). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.0039

33rd percentile

Priority of the 5 CVEs

Patch now 0
                                Urgent 0
                                High 5
                                Routine 0

Fixed package versions

Product	Release	Fixed in
kernel	RHEL 10	6.12.0-211.59.1.el10_2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-74569	netfilter: nf_conntrack_sip: widen NAT rewrite delta to s32 in sip_help_tcp()	9.8	0.0039	None reported
High	CVE-2026-23007	kernel: In the Linux kernel, the following vulnerability has been resolved: block: zero non-PI portion of auto integrity buff...	8.3	0.0020	None reported
High	CVE-2026-68201	linux: In the Linux kernel, the following vulnerability has been resolved: ALSA: timer: drain a slave's callback before its...	8.3	0.0017	None reported
High	CVE-2026-64053	kernel-64k-debug-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system	8.3	0.0013	None reported
High	CVE-2026-63802	blk-cgroup: fix UAF in __blkcg_rstat_flush()	8.3	0.0010	None reported

Also fixes CVE-2026-74569

ELSA-2026-500248
kernel-uek, kernel-uek-core, kernel-uek-debug and 32 more on ol 10, ol 9
ALSA-2026:71233
kernel-64k-debug-devel, kernel-64k-debug-devel-matched, kernel-64k-devel and 11 more on almalinux 10
ELSA-2026-71233
kernel, kernel-abi-stablelists, kernel-core and 27 more on ol 10
ELSA-2026-500249
bpftool, kernel-uek, kernel-uek-container and 16 more on ol 8, ol 9
ALAS2023-2026-2143
bpftool, bpftool-debuginfo, kernel and 15 more on amzn 2023
ALAS2023-2026-2106
bpftool6.18, bpftool6.18-debuginfo, kernel-livepatch-6.18.44-99.149 and 16 more on amzn 2023
ALAS2023-2026-2110
bpftool6.12, bpftool6.12-debuginfo, kernel-livepatch-6.12.103-127.188 and 15 more on amzn 2023
ELSA-2026-76739
kernel, kernel-abi-stablelists, kernel-core and 26 more on ol 9

Vendor advisory

https://access.redhat.com/errata/RHSA-2026:71233

For tools and AI agents

This page as data: JSON · Markdown

Link to this page

If this page saved you time, a link to it in your ticket, advisory or write-up helps others find it.

HTML

<a href="https://patchblox.com/security/fix/linux/rhsa-2026-71233">RHSA-2026:71233 on Patchblox Patch Radar</a>

Reusing the data? How to credit Patch Radar.

Which servers are still behind?

Patchblox compares the installed package on every Linux machine against the fixed version for its release, including machines reported through Azure Update Manager.

Get a demo

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.