RHSA-2026:62609: kernel security update

RHSA-2026:62609, released July 22, 2026, fixes 6 CVEs in kernel (version 6.12.0-55.102.1.el10_0). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.0058

47th percentile

Priority of the 6 CVEs

Patch now 0
                                Urgent 0
                                High 6
                                Routine 0

Fixed package versions

Product	Release	Fixed in
kernel	RHEL 10	6.12.0-55.102.1.el10_0

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-74480	net: bridge: stop fast-leave after deleting a port group	9.8	0.0058	None reported
High	CVE-2026-74581	net: ipv6: clear suppressed fib6 rule result	9.8	0.0042	None reported
High	CVE-2026-53361	af_unix: Set gc_in_progress to true in unix_gc().	8.8	0.0026	None reported
High	CVE-2026-64002	kernel: In the Linux kernel, the following vulnerability has been resolved: ipv4: free net->ipv4.sysctl_local_reserved_ports...	8.8	0.0013	None reported
High	CVE-2026-46150	fanotify: fix false positive on permission events	7.8	0.0013	None reported
High	CVE-2026-46120	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: n...	8.8	0.0013	None reported

Also fixes CVE-2026-74480

ELSA-2026-500248
kernel-uek, kernel-uek-core, kernel-uek-debug and 32 more on ol 10, ol 9
SUSE-SU-2026:4660-1
kernel-default, kernel-default-base, kernel-docs and 4 more on sles 15.6
RHSA-2026:92062
kpatch-patch-4_18_0-553_109_1, kpatch-patch-4_18_0-553_125_1, kpatch-patch-4_18_0-553_158_1 and 2 more on RHEL 8
RHSA-2026:91650
kpatch-patch-5_14_0-687_10_1, kpatch-patch-5_14_0-687_42_1 on RHEL 9
ELSA-2026-500249
bpftool, kernel-uek, kernel-uek-container and 16 more on ol 8, ol 9
SUSE-SU-2026:4640-1
kernel-livepatch-SLE15-SP7-RT_Update_21 on sles 15.7
SUSE-SU-2026:4706-1
kernel-64kb, kernel-azure, kernel-default and 7 more on sles 15.7
OPENSUSE-SU-2026:22091-1
dtb-aarch64, kernel-64kb, kernel-azure and 10 more on opensuse-leap 16.0

Vendor advisory

https://access.redhat.com/errata/RHSA-2026:62609

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