Linux · Security advisory · November 7, 2026

ALSA-2026:89816: Security update for 25 packages

ALSA-2026:89816, released November 7, 2026, fixes 1 CVE across 25 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Exploitation more likely

Vendor assessment

Highest EPSS

0.0013

2nd percentile

Fixed package versions

Product	Release	Fixed in
bpftool	almalinux 8	4.18.0-553.179.1.el8_10
kernel	almalinux 8	4.18.0-553.179.1.el8_10
kernel-abi-stablelists	almalinux 8	4.18.0-553.179.1.el8_10
kernel-core	almalinux 8	4.18.0-553.179.1.el8_10
kernel-cross-headers	almalinux 8	4.18.0-553.179.1.el8_10
kernel-debug	almalinux 8	4.18.0-553.179.1.el8_10
kernel-debug-core	almalinux 8	4.18.0-553.179.1.el8_10
kernel-debug-devel	almalinux 8	4.18.0-553.179.1.el8_10
kernel-debug-modules	almalinux 8	4.18.0-553.179.1.el8_10
kernel-debug-modules-extra	almalinux 8	4.18.0-553.179.1.el8_10
kernel-devel	almalinux 8	4.18.0-553.179.1.el8_10
kernel-doc	almalinux 8	4.18.0-553.179.1.el8_10
kernel-headers	almalinux 8	4.18.0-553.179.1.el8_10
kernel-modules	almalinux 8	4.18.0-553.179.1.el8_10
kernel-modules-extra	almalinux 8	4.18.0-553.179.1.el8_10
kernel-tools	almalinux 8	4.18.0-553.179.1.el8_10
kernel-tools-libs	almalinux 8	4.18.0-553.179.1.el8_10
kernel-tools-libs-devel	almalinux 8	4.18.0-553.179.1.el8_10
kernel-zfcpdump	almalinux 8	4.18.0-553.179.1.el8_10
kernel-zfcpdump-core	almalinux 8	4.18.0-553.179.1.el8_10
kernel-zfcpdump-devel	almalinux 8	4.18.0-553.179.1.el8_10
kernel-zfcpdump-modules	almalinux 8	4.18.0-553.179.1.el8_10
kernel-zfcpdump-modules-extra	almalinux 8	4.18.0-553.179.1.el8_10
perf	almalinux 8	4.18.0-553.179.1.el8_10
python3-perf	almalinux 8	4.18.0-553.179.1.el8_10

CVEs this fix closes

Priority	CVE	Title	Impact	CVSS	EPSS	Exploitation
High	CVE-2026-74515	linux: In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Reject adapter interrupt forward...		8.8	0.0013	None reported

Also fixes CVE-2026-74515

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
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
ELSA-2026-91565
kernel, kernel-abi-stablelists, kernel-core and 27 more on ol 10
ALSA-2026:91565
kernel, kernel-64k, kernel-64k-core and 72 more on almalinux 10

Vendor advisory

https://osv.dev/vulnerability/ALSA-2026:89816

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