RLSA-2025:11299: kernel-rt security update

RLSA-2025:11299, released July 29, 2025, fixes 8 CVEs in kernel-rt (version 0:4.18.0-553.62.1.rt7.403.el8_10). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.6

Base score, 0 to 10

Highest EPSS

0.0087

59th percentile

Priority of the 8 CVEs

Patch now 0
                                Urgent 0
                                High 8
                                Routine 0

Fixed package versions

Product	Release	Fixed in
kernel-rt	rocky 8	0:4.18.0-553.62.1.rt7.403.el8_10

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2022-49058	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: c...	7.8	0.0087	None reported
High	CVE-2025-22004	linux: In the Linux kernel, the following vulnerability has been resolved: net: atm: fix use after free in lec_send() The...	8.6	0.0036	None reported
High	CVE-2024-57980	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: c...	7.8	0.0027	None reported
High	CVE-2024-58002	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: m...	7.8	0.0026	None reported
High	CVE-2022-49788	kernel-rt-modules-extra: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...	7.8	0.0023	None reported
High	CVE-2025-23150	ext4: fix off-by-one error in do_split	8.4	0.0023	None reported
High	CVE-2025-21991	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: x...	7.8	0.0023	None reported
High	CVE-2025-37738	ext4: ignore xattrs past end	7.8	0.0022	None reported

Also fixes CVE-2022-49058

RHSA-2023:2458
bpftool, kernel, kernel-64k and 43 more on RHEL 9
RLSA-2025:11298
kernel on rocky 8
ALSA-2025:11298
bpftool, kernel, kernel-abi-stablelists and 22 more on almalinux 8
ALSA-2025:11299
kernel-rt, kernel-rt-core, kernel-rt-debug and 7 more on almalinux 8
ELSA-2025-11298
bpftool, kernel, kernel-abi-stablelists and 17 more on ol 8
RHSA-2025:11298
bpftool, kernel, kernel-abi-stablelists and 20 more on RHEL 8
RHSA-2025:11299
kernel-rt, kernel-rt-core, kernel-rt-debug and 9 more on RHEL 8
DEBIAN-CVE-2022-49058
linux on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14

Vendor advisory

https://errata.rockylinux.org/RLSA-2025:11299

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