ALSA-2026:23329: Security update for 75 packages

ALSA-2026:23329, released June 4, 2026, fixes 7 CVEs across 75 products. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

1 rated Critical

Exploited

None reported

Highest CVSS

8.8

Base score, 0 to 10

Highest EPSS

0.0041

35th percentile

Priority of the 7 CVEs

Patch now 0
                                Urgent 1
                                High 6
                                Routine 0

Fixed package versions

Product	Release	Fixed in
kernel	almalinux 10	6.12.0-211.20.1.el10_2
kernel-64k	almalinux 10	6.12.0-211.20.1.el10_2
kernel-64k-core	almalinux 10	6.12.0-211.20.1.el10_2
kernel-64k-debug	almalinux 10	6.12.0-211.20.1.el10_2
kernel-64k-debug-core	almalinux 10	6.12.0-211.20.1.el10_2
kernel-64k-debug-devel	almalinux 10	6.12.0-211.20.1.el10_2
kernel-64k-debug-devel-matched	almalinux 10	6.12.0-211.20.1.el10_2
kernel-64k-debug-modules	almalinux 10	6.12.0-211.20.1.el10_2
kernel-64k-debug-modules-core	almalinux 10	6.12.0-211.20.1.el10_2
kernel-64k-debug-modules-extra	almalinux 10	6.12.0-211.20.1.el10_2
kernel-64k-devel	almalinux 10	6.12.0-211.20.1.el10_2
kernel-64k-devel-matched	almalinux 10	6.12.0-211.20.1.el10_2
kernel-64k-modules	almalinux 10	6.12.0-211.20.1.el10_2
kernel-64k-modules-core	almalinux 10	6.12.0-211.20.1.el10_2
kernel-64k-modules-extra	almalinux 10	6.12.0-211.20.1.el10_2
kernel-abi-stablelists	almalinux 10	6.12.0-211.20.1.el10_2
kernel-core	almalinux 10	6.12.0-211.20.1.el10_2
kernel-cross-headers	almalinux 10	6.12.0-211.20.1.el10_2
kernel-debug	almalinux 10	6.12.0-211.20.1.el10_2
kernel-debug-core	almalinux 10	6.12.0-211.20.1.el10_2
kernel-debug-devel	almalinux 10	6.12.0-211.20.1.el10_2
kernel-debug-devel-matched	almalinux 10	6.12.0-211.20.1.el10_2
kernel-debug-modules	almalinux 10	6.12.0-211.20.1.el10_2
kernel-debug-modules-core	almalinux 10	6.12.0-211.20.1.el10_2
kernel-debug-modules-extra	almalinux 10	6.12.0-211.20.1.el10_2
kernel-debug-uki-virt	almalinux 10	6.12.0-211.20.1.el10_2
kernel-devel	almalinux 10	6.12.0-211.20.1.el10_2
kernel-devel-matched	almalinux 10	6.12.0-211.20.1.el10_2
kernel-doc	almalinux 10	6.12.0-211.20.1.el10_2
kernel-headers	almalinux 10	6.12.0-211.20.1.el10_2
kernel-modules	almalinux 10	6.12.0-211.20.1.el10_2
kernel-modules-core	almalinux 10	6.12.0-211.20.1.el10_2
kernel-modules-extra	almalinux 10	6.12.0-211.20.1.el10_2
kernel-modules-extra-matched	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-64k	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-64k-core	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-64k-debug	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-64k-debug-core	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-64k-debug-devel	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-64k-debug-modules	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-64k-debug-modules-core	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-64k-debug-modules-extra	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-64k-devel	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-64k-modules	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-64k-modules-core	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-64k-modules-extra	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-core	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-debug	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-debug-core	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-debug-devel	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-debug-modules	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-debug-modules-core	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-debug-modules-extra	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-devel	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-modules	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-modules-core	almalinux 10	6.12.0-211.20.1.el10_2
kernel-rt-modules-extra	almalinux 10	6.12.0-211.20.1.el10_2
kernel-tools	almalinux 10	6.12.0-211.20.1.el10_2
kernel-tools-libs	almalinux 10	6.12.0-211.20.1.el10_2
kernel-tools-libs-devel	almalinux 10	6.12.0-211.20.1.el10_2
kernel-uki-virt	almalinux 10	6.12.0-211.20.1.el10_2
kernel-uki-virt-addons	almalinux 10	6.12.0-211.20.1.el10_2
kernel-zfcpdump	almalinux 10	6.12.0-211.20.1.el10_2
kernel-zfcpdump-core	almalinux 10	6.12.0-211.20.1.el10_2
kernel-zfcpdump-devel	almalinux 10	6.12.0-211.20.1.el10_2
kernel-zfcpdump-devel-matched	almalinux 10	6.12.0-211.20.1.el10_2
kernel-zfcpdump-modules	almalinux 10	6.12.0-211.20.1.el10_2
kernel-zfcpdump-modules-core	almalinux 10	6.12.0-211.20.1.el10_2
kernel-zfcpdump-modules-extra	almalinux 10	6.12.0-211.20.1.el10_2
libperf	almalinux 10	6.12.0-211.20.1.el10_2
perf	almalinux 10	6.12.0-211.20.1.el10_2
python3-perf	almalinux 10	6.12.0-211.20.1.el10_2
rtla	almalinux 10	6.12.0-211.20.1.el10_2
rv	almalinux 10	6.12.0-211.20.1.el10_2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2025-68366	linux: In the Linux kernel, the following vulnerability has been resolved: nbd: defer config unlock in nbd_genl_connect Th...	8.8	0.0020	None reported
High	CVE-2026-46243	smb: client: reject userspace cifs.spnego descriptions	7.8	0.0041	None reported
High	CVE-2026-31613	smb: client: fix OOB reads parsing symlink error response	8.8	0.0039	None reported
High	CVE-2026-31709	smb: client: validate the whole DACL before rewriting it in cifsacl	8.8	0.0035	None reported
High	CVE-2026-43322	linux: In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: Fix UAF in le_read_features...	8.8	0.0022	None reported
High	CVE-2026-43329	kpatch-patch-4_18_0-553_109_1: This is a kernel live patch module which can be loaded by the kpatch command line utility to modify the code of a run...	7.8	0.0018	None reported
High	CVE-2025-38653	proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al	7.8	0.0018	None reported

Also fixes CVE-2025-68366

ELSA-2026-50112
kernel-uek, kernel-uek-core, kernel-uek-debug and 32 more on ol 10, ol 9
ELSA-2026-21556
kernel, kernel-abi-stablelists, kernel-core and 26 more on ol 9
RHSA-2026:21556
kernel, kernel-64k, kernel-64k-core and 69 more on RHEL 9
ALSA-2026:21556
kernel, kernel-64k, kernel-64k-core and 71 more on almalinux 9
RLSA-2026:21556
kernel on rocky 9
ELSA-2026-50145
bpftool, kernel-uek, kernel-uek-container and 16 more on ol 8, ol 9
OPENSUSE-SU-2026:20287-1
dtb-aarch64, kernel-64kb, kernel-azure and 10 more on opensuse-leap 16.0
SUSE-SU-2026:20599-1
kernel-64kb, kernel-azure, kernel-default and 7 more on sles 16.0

Vendor advisory

https://osv.dev/vulnerability/ALSA-2026:23329

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