ALSA-2026:91565: Security update for 75 packages

ALSA-2026:91565, released November 7, 2026, fixes 16 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

9.8

Base score, 0 to 10

Highest EPSS

0.0072

54th percentile

Priority of the 16 CVEs

Patch now 0
                                Urgent 1
                                High 15
                                Routine 0

Fixed package versions

Product	Release	Fixed in
kernel	almalinux 10	6.12.0-211.69.1.el10_2
kernel-64k	almalinux 10	6.12.0-211.69.1.el10_2
kernel-64k-core	almalinux 10	6.12.0-211.69.1.el10_2
kernel-64k-debug	almalinux 10	6.12.0-211.69.1.el10_2
kernel-64k-debug-core	almalinux 10	6.12.0-211.69.1.el10_2
kernel-64k-debug-devel	almalinux 10	6.12.0-211.69.1.el10_2
kernel-64k-debug-devel-matched	almalinux 10	6.12.0-211.69.1.el10_2
kernel-64k-debug-modules	almalinux 10	6.12.0-211.69.1.el10_2
kernel-64k-debug-modules-core	almalinux 10	6.12.0-211.69.1.el10_2
kernel-64k-debug-modules-extra	almalinux 10	6.12.0-211.69.1.el10_2
kernel-64k-devel	almalinux 10	6.12.0-211.69.1.el10_2
kernel-64k-devel-matched	almalinux 10	6.12.0-211.69.1.el10_2
kernel-64k-modules	almalinux 10	6.12.0-211.69.1.el10_2
kernel-64k-modules-core	almalinux 10	6.12.0-211.69.1.el10_2
kernel-64k-modules-extra	almalinux 10	6.12.0-211.69.1.el10_2
kernel-abi-stablelists	almalinux 10	6.12.0-211.69.1.el10_2
kernel-core	almalinux 10	6.12.0-211.69.1.el10_2
kernel-cross-headers	almalinux 10	6.12.0-211.69.1.el10_2
kernel-debug	almalinux 10	6.12.0-211.69.1.el10_2
kernel-debug-core	almalinux 10	6.12.0-211.69.1.el10_2
kernel-debug-devel	almalinux 10	6.12.0-211.69.1.el10_2
kernel-debug-devel-matched	almalinux 10	6.12.0-211.69.1.el10_2
kernel-debug-modules	almalinux 10	6.12.0-211.69.1.el10_2
kernel-debug-modules-core	almalinux 10	6.12.0-211.69.1.el10_2
kernel-debug-modules-extra	almalinux 10	6.12.0-211.69.1.el10_2
kernel-debug-uki-virt	almalinux 10	6.12.0-211.69.1.el10_2
kernel-devel	almalinux 10	6.12.0-211.69.1.el10_2
kernel-devel-matched	almalinux 10	6.12.0-211.69.1.el10_2
kernel-doc	almalinux 10	6.12.0-211.69.1.el10_2
kernel-headers	almalinux 10	6.12.0-211.69.1.el10_2
kernel-modules	almalinux 10	6.12.0-211.69.1.el10_2
kernel-modules-core	almalinux 10	6.12.0-211.69.1.el10_2
kernel-modules-extra	almalinux 10	6.12.0-211.69.1.el10_2
kernel-modules-extra-matched	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-64k	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-64k-core	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-64k-debug	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-64k-debug-core	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-64k-debug-devel	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-64k-debug-modules	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-64k-debug-modules-core	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-64k-debug-modules-extra	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-64k-devel	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-64k-modules	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-64k-modules-core	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-64k-modules-extra	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-core	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-debug	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-debug-core	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-debug-devel	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-debug-modules	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-debug-modules-core	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-debug-modules-extra	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-devel	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-modules	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-modules-core	almalinux 10	6.12.0-211.69.1.el10_2
kernel-rt-modules-extra	almalinux 10	6.12.0-211.69.1.el10_2
kernel-tools	almalinux 10	6.12.0-211.69.1.el10_2
kernel-tools-libs	almalinux 10	6.12.0-211.69.1.el10_2
kernel-tools-libs-devel	almalinux 10	6.12.0-211.69.1.el10_2
kernel-uki-virt	almalinux 10	6.12.0-211.69.1.el10_2
kernel-uki-virt-addons	almalinux 10	6.12.0-211.69.1.el10_2
kernel-zfcpdump	almalinux 10	6.12.0-211.69.1.el10_2
kernel-zfcpdump-core	almalinux 10	6.12.0-211.69.1.el10_2
kernel-zfcpdump-devel	almalinux 10	6.12.0-211.69.1.el10_2
kernel-zfcpdump-devel-matched	almalinux 10	6.12.0-211.69.1.el10_2
kernel-zfcpdump-modules	almalinux 10	6.12.0-211.69.1.el10_2
kernel-zfcpdump-modules-core	almalinux 10	6.12.0-211.69.1.el10_2
kernel-zfcpdump-modules-extra	almalinux 10	6.12.0-211.69.1.el10_2
libperf	almalinux 10	6.12.0-211.69.1.el10_2
perf	almalinux 10	6.12.0-211.69.1.el10_2
python3-perf	almalinux 10	6.12.0-211.69.1.el10_2
rtla	almalinux 10	6.12.0-211.69.1.el10_2
rv	almalinux 10	6.12.0-211.69.1.el10_2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2026-63979	net/handshake: hand off the pinned file reference to accept_doit	9.8	0.0064	None reported
High	CVE-2026-72083	kernel-debug-modules-extra: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: s...	9.8	0.0072	None reported
High	CVE-2026-68136	net: gro: fix double aggregation of flush-marked skbs	9.8	0.0054	None reported
High	CVE-2026-63978	net/handshake: Drain pending requests at net namespace exit	9.8	0.0049	None reported
High	CVE-2026-64523	net/handshake: Take a long-lived file reference at submit	9.8	0.0045	None reported
High	CVE-2026-80824	usb: usbfs: fix use-after-free of usb_device in usbdev_release()	8.8	0.0020	None reported
High	CVE-2026-89638	smb: client: clear setuid/setgid bit on write with cifsacl/modefromsid/posix extensions	8.8	0.0018	None reported
High	CVE-2026-89777	vfio/pci: clear vdev->msi_perm after freeing it on init failure	8.8	0.0016	None reported
High	CVE-2026-93262	md/raid5-ppl: fix use-after-free in ppl_do_flush()	8.8	0.0015	None reported
High	CVE-2026-74631	net: smc: fix splice entry lifetime imbalance in smc_rx_splice	8.8	0.0014	None reported
High	CVE-2026-68338	net/packet: avoid fanout hook re-registration after unregister	8.8	0.0014	None reported
High	CVE-2026-53388	fuse: re-lock request before replacing page cache folio	8.8	0.0013	None reported
High	CVE-2026-64109	linux: In the Linux kernel, the following vulnerability has been resolved: af_unix: Fix UAF read of tail->len in unix_strea...	8.8	0.0013	None reported
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
High	CVE-2026-53236	tcp: restrict SO_ATTACH_FILTER to priv users	8.8	0.0013	None reported
High	CVE-2026-64027	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system	8.8	0.0010	None reported

Also fixes CVE-2026-63979

ALAS2023-2026-2106
bpftool6.18, bpftool6.18-debuginfo, kernel-livepatch-6.18.44-99.149 and 16 more on amzn 2023
ALAS2023-2026-3196
bpftool6.12, bpftool6.12-debuginfo, kernel-livepatch-6.12.110-135.201 and 15 more on amzn 2023
ELSA-2026-91565
kernel, kernel-abi-stablelists, kernel-core and 27 more on ol 10
RLSA-2026:91565
kernel on rocky 10
RHSA-2026:91565
kernel on RHEL 10
ELSA-2026-90365
kernel, kernel-abi-stablelists, kernel-core and 26 more on ol 9
ALSA-2026:90365
kernel, kernel-64k, kernel-64k-core and 71 more on almalinux 9
RXSA-2026:90365
kernel on rocky 9

Vendor advisory

https://osv.dev/vulnerability/ALSA-2026:91565

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