RHSA-2026:2378: Security update for 12 packages

RHSA-2026:2378, released February 10, 2026, fixes 8 CVEs across 12 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.4

Base score, 0 to 10

Highest EPSS

0.0078

56th percentile

Priority of the 8 CVEs

Patch now 0
                                Urgent 0
                                High 8
                                Routine 0

Fixed package versions

Product	Release	Fixed in
kernel-rt	RHEL 8	0:4.18.0-553.104.1.rt7.445.el8_10
kernel-rt-core	RHEL 8	0:4.18.0-553.104.1.rt7.445.el8_10
kernel-rt-debug	RHEL 8	0:4.18.0-553.104.1.rt7.445.el8_10
kernel-rt-debug-core	RHEL 8	0:4.18.0-553.104.1.rt7.445.el8_10
kernel-rt-debug-devel	RHEL 8	0:4.18.0-553.104.1.rt7.445.el8_10
kernel-rt-debug-kvm	RHEL 8	0:4.18.0-553.104.1.rt7.445.el8_10
kernel-rt-debug-modules	RHEL 8	0:4.18.0-553.104.1.rt7.445.el8_10
kernel-rt-debug-modules-extra	RHEL 8	0:4.18.0-553.104.1.rt7.445.el8_10
kernel-rt-devel	RHEL 8	0:4.18.0-553.104.1.rt7.445.el8_10
kernel-rt-kvm	RHEL 8	0:4.18.0-553.104.1.rt7.445.el8_10
kernel-rt-modules	RHEL 8	0:4.18.0-553.104.1.rt7.445.el8_10
kernel-rt-modules-extra	RHEL 8	0:4.18.0-553.104.1.rt7.445.el8_10

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-22998	kernel-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: v...	7.5	0.0078	None reported
High	CVE-2025-68349	linux: In the Linux kernel, the following vulnerability has been resolved: NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_m...	7.5	0.0071	None reported
High	CVE-2025-40135	ipv6: use RCU in ip6_xmit()	8.4	0.0071	None reported
High	CVE-2025-40158	ipv6: use RCU in ip6_output()	8.1	0.0056	None reported
High	CVE-2025-38403	vsock/vmci: Clear the vmci transport packet properly when initializing it	7.8	0.0022	None reported
High	CVE-2022-50673	linux: In the Linux kernel, the following vulnerability has been resolved: ext4: fix use-after-free in ext4_orphan_cleanup...	7.8	0.0021	None reported
High	CVE-2025-40170	net: use dst_dev_rcu() in sk_setup_caps()	8.1	0.0019	None reported
High	CVE-2025-40269	ALSA: usb-audio: Fix potential overflow of PCM transfer buffer	7.8	0.0019	None reported

Also fixes CVE-2026-22998

SUSE-SU-2026:1081-1
kernel-64kb, kernel-azure, kernel-default and 7 more on sles 15.7
SUSE-SU-2026:0962-1
kernel-livepatch-SLE15-SP7-RT_Update_10 on sles 15.7
OPENSUSE-SU-2026:20416-1
dtb-aarch64, kernel-64kb, kernel-azure and 10 more on opensuse-leap 16.0
SUSE-SU-2026:20931-1
kernel-64kb, kernel-azure, kernel-default and 7 more on sles 16.0
ELSA-2026-50145
bpftool, kernel-uek, kernel-uek-container and 16 more on ol 8, 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

Vendor advisory

https://access.redhat.com/errata/RHSA-2026:2378

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