ALSA-2026:77500: Security update for 10 packages

ALSA-2026:77500, released October 7, 2026, 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

9.8

Base score, 0 to 10

Highest EPSS

0.0049

42nd 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	4.18.0-553.172.1.rt7.513.el8_10
kernel-rt-core	almalinux 8	4.18.0-553.172.1.rt7.513.el8_10
kernel-rt-debug	almalinux 8	4.18.0-553.172.1.rt7.513.el8_10
kernel-rt-debug-core	almalinux 8	4.18.0-553.172.1.rt7.513.el8_10
kernel-rt-debug-devel	almalinux 8	4.18.0-553.172.1.rt7.513.el8_10
kernel-rt-debug-modules	almalinux 8	4.18.0-553.172.1.rt7.513.el8_10
kernel-rt-debug-modules-extra	almalinux 8	4.18.0-553.172.1.rt7.513.el8_10
kernel-rt-devel	almalinux 8	4.18.0-553.172.1.rt7.513.el8_10
kernel-rt-modules	almalinux 8	4.18.0-553.172.1.rt7.513.el8_10
kernel-rt-modules-extra	almalinux 8	4.18.0-553.172.1.rt7.513.el8_10

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-89530	kernel: In the Linux kernel, the following vulnerability has been resolved: svcrdma: Reject inline replies that overflow the...	9.8	0.0049	None reported
High	CVE-2026-64115	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system	8.8	0.0014	None reported
High	CVE-2026-74582	packet: use consistent hard_header_len in non-ring send paths	9.8	0.0012	None reported

Also fixes CVE-2026-89530

OPENSUSE-SU-2026:22091-1
dtb-aarch64, kernel-64kb, kernel-azure and 10 more on opensuse-leap 16.0
SUSE-SU-2026:24197-1
kernel-default on sles 16.0
SUSE-SU-2026:24235-1
kernel-64kb, kernel-azure, kernel-default-base and 6 more on sles 16.0
ELSA-2026-500374
kernel-uek, kernel-uek-core, kernel-uek-debug and 32 more on ol 10, ol 9
RLSA-2026:77690
kernel on rocky 10
RHSA-2026:77690
kernel on RHEL 10
ELSA-2026-77690
kernel, kernel-abi-stablelists, kernel-core and 27 more on ol 10
ALSA-2026:77690
kernel, kernel-64k, kernel-64k-core and 72 more on almalinux 10

Vendor advisory

https://osv.dev/vulnerability/ALSA-2026:77500

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