ALSA-2025:11851: Security update for 10 packages

ALSA-2025:11851, released July 28, 2025, fixes 3 CVEs across 10 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.8

Base score, 0 to 10

Highest EPSS

0.0027

18th percentile

Priority of the 3 CVEs

Patch now 0
                                Urgent 0
                                High 3
                                Routine 0

Fixed package versions

Product	Release	Fixed in
kernel-rt	almalinux 8	4.18.0-553.64.1.rt7.405.el8_10
kernel-rt-core	almalinux 8	4.18.0-553.64.1.rt7.405.el8_10
kernel-rt-debug	almalinux 8	4.18.0-553.64.1.rt7.405.el8_10
kernel-rt-debug-core	almalinux 8	4.18.0-553.64.1.rt7.405.el8_10
kernel-rt-debug-devel	almalinux 8	4.18.0-553.64.1.rt7.405.el8_10
kernel-rt-debug-modules	almalinux 8	4.18.0-553.64.1.rt7.405.el8_10
kernel-rt-debug-modules-extra	almalinux 8	4.18.0-553.64.1.rt7.405.el8_10
kernel-rt-devel	almalinux 8	4.18.0-553.64.1.rt7.405.el8_10
kernel-rt-modules	almalinux 8	4.18.0-553.64.1.rt7.405.el8_10
kernel-rt-modules-extra	almalinux 8	4.18.0-553.64.1.rt7.405.el8_10

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2022-49977	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: w...	7.0	0.0027	None reported
High	CVE-2025-21905	kernel-tools: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: w...	7.1	0.0024	None reported
High	CVE-2025-21919	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: w...	7.8	0.0024	None reported

Also fixes CVE-2022-49977

RHSA-2024:2394
bpftool, kernel, kernel-64k and 59 more on RHEL 9
ALSA-2025:11850
bpftool, kernel, kernel-abi-stablelists and 22 more on almalinux 8
RHSA-2025:11850
bpftool, kernel, kernel-abi-stablelists and 20 more on RHEL 8
RLSA-2025:11851
kernel-rt on rocky 8
RLSA-2025:11850
kernel on rocky 8
ELSA-2025-11850
bpftool, kernel, kernel-abi-stablelists and 17 more on ol 8
RHSA-2025:11851
kernel-rt, kernel-rt-core, kernel-rt-debug and 9 more on RHEL 8
DEBIAN-CVE-2022-49977
linux on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14

Vendor advisory

https://osv.dev/vulnerability/ALSA-2025:11851

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