RLSA-2026:95367: kernel security update

RLSA-2026:95367, released November 7, 2026, fixes 8 CVEs in kernel (version 0:6.12.0-211.74.1.el10_2). None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

2 rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.0064

50th percentile

Priority of the 8 CVEs

Patch now 0
                                Urgent 2
                                High 6
                                Routine 0

Fixed package versions

Product	Release	Fixed in
kernel	rocky 10	0:6.12.0-211.74.1.el10_2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2026-72221	linux: In the Linux kernel, the following vulnerability has been resolved: sunrpc: wait for in-flight TLS handshake callbac...	9.8	0.0064	None reported
Urgent	CVE-2026-72222	linux: In the Linux kernel, the following vulnerability has been resolved: sunrpc: pin svc_xprt across the asynchronous TLS...	9.8	0.0064	None reported
High	CVE-2026-74586	sctp: clear new_transport when removing a peer	9.8	0.0050	None reported
High	CVE-2026-90315	linux: In the Linux kernel, the following vulnerability has been resolved: PCI/sysfs: Add lockdown checks to legacy I/O and...	8.8	0.0020	None reported
High	CVE-2026-72080	linux: In the Linux kernel, the following vulnerability has been resolved: fs/resctrl: Fix use-after-free during unmount D...	8.8	0.0017	None reported
High	CVE-2026-98974	linux: In the Linux kernel, the following vulnerability has been resolved: xfs: fix exchange-range-to-eof file size exchang...	8.8	0.0016	None reported
High	CVE-2026-89488	linux: In the Linux kernel, the following vulnerability has been resolved: openvswitch: Fix CT limit teardown use-after-fre...	8.8	0.0013	None reported
High	CVE-2026-64378	writeback: fix race between cgroup_writeback_umount() and inode_switch_wbs()	8.8	0.0010	None reported

Also fixes CVE-2026-72222

SUSE-SU-2026:4120-1
kernel-livepatch-SLE15-SP7-RT_Update_20 on sles 15.7
ELSA-2026-500248
kernel-uek, kernel-uek-core, kernel-uek-debug and 32 more on ol 10, ol 9
OPENSUSE-SU-2026:21910-1
dtb-aarch64, kernel-64kb, kernel-azure and 10 more on opensuse-leap 16.0
SUSE-SU-2026:23902-1
kernel-64kb, kernel-azure, kernel-default and 7 more on sles 16.0
SUSE-SU-2026:4254-1
kernel-64kb, kernel-azure, kernel-default and 7 more on sles 15.7
SUSE-SU-2026:4369-1
kernel-default, kernel-default-base, kernel-docs and 4 more on sles 15.6
ALAS2023-2026-2071
bpftool6.18, bpftool6.18-debuginfo, kernel-livepatch-6.18.41-94.142 and 16 more on amzn 2023
ALAS2023-2026-2057
bpftool6.12, bpftool6.12-debuginfo, kernel-livepatch-6.12.100-125.179 and 15 more on amzn 2023

Vendor advisory

https://errata.rockylinux.org/RLSA-2026:95367

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