Linux · Security advisory · September 9, 2026

ALSA-2026:66180: Security update for 74 packages

ALSA-2026:66180, released September 9, 2026, fixes 17 CVEs across 74 products. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent
CVEs closed
17
3 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0071
53rd percentile

Priority of the 17 CVEs

Patch now 0 Urgent 3 High 14 Routine 0

Fixed package versions

ProductReleaseFixed in
kernelalmalinux 95.14.0-687.46.1.el9_8
kernel-64kalmalinux 95.14.0-687.46.1.el9_8
kernel-64k-corealmalinux 95.14.0-687.46.1.el9_8
kernel-64k-debugalmalinux 95.14.0-687.46.1.el9_8
kernel-64k-debug-corealmalinux 95.14.0-687.46.1.el9_8
kernel-64k-debug-develalmalinux 95.14.0-687.46.1.el9_8
kernel-64k-debug-devel-matchedalmalinux 95.14.0-687.46.1.el9_8
kernel-64k-debug-modulesalmalinux 95.14.0-687.46.1.el9_8
kernel-64k-debug-modules-corealmalinux 95.14.0-687.46.1.el9_8
kernel-64k-debug-modules-extraalmalinux 95.14.0-687.46.1.el9_8
kernel-64k-develalmalinux 95.14.0-687.46.1.el9_8
kernel-64k-devel-matchedalmalinux 95.14.0-687.46.1.el9_8
kernel-64k-modulesalmalinux 95.14.0-687.46.1.el9_8
kernel-64k-modules-corealmalinux 95.14.0-687.46.1.el9_8
kernel-64k-modules-extraalmalinux 95.14.0-687.46.1.el9_8
kernel-abi-stablelistsalmalinux 95.14.0-687.46.1.el9_8
kernel-corealmalinux 95.14.0-687.46.1.el9_8
kernel-cross-headersalmalinux 95.14.0-687.46.1.el9_8
kernel-debugalmalinux 95.14.0-687.46.1.el9_8
kernel-debug-corealmalinux 95.14.0-687.46.1.el9_8
kernel-debug-develalmalinux 95.14.0-687.46.1.el9_8
kernel-debug-devel-matchedalmalinux 95.14.0-687.46.1.el9_8
kernel-debug-modulesalmalinux 95.14.0-687.46.1.el9_8
kernel-debug-modules-corealmalinux 95.14.0-687.46.1.el9_8
kernel-debug-modules-extraalmalinux 95.14.0-687.46.1.el9_8
kernel-debug-uki-virtalmalinux 95.14.0-687.46.1.el9_8
kernel-develalmalinux 95.14.0-687.46.1.el9_8
kernel-devel-matchedalmalinux 95.14.0-687.46.1.el9_8
kernel-docalmalinux 95.14.0-687.46.1.el9_8
kernel-headersalmalinux 95.14.0-687.46.1.el9_8
kernel-modulesalmalinux 95.14.0-687.46.1.el9_8
kernel-modules-corealmalinux 95.14.0-687.46.1.el9_8
kernel-modules-extraalmalinux 95.14.0-687.46.1.el9_8
kernel-rtalmalinux 95.14.0-687.46.1.el9_8
kernel-rt-64kalmalinux 95.14.0-687.46.1.el9_8
kernel-rt-64k-corealmalinux 95.14.0-687.46.1.el9_8
kernel-rt-64k-debugalmalinux 95.14.0-687.46.1.el9_8
kernel-rt-64k-debug-corealmalinux 95.14.0-687.46.1.el9_8
kernel-rt-64k-debug-develalmalinux 95.14.0-687.46.1.el9_8
kernel-rt-64k-debug-modulesalmalinux 95.14.0-687.46.1.el9_8
kernel-rt-64k-debug-modules-corealmalinux 95.14.0-687.46.1.el9_8
kernel-rt-64k-debug-modules-extraalmalinux 95.14.0-687.46.1.el9_8
kernel-rt-64k-develalmalinux 95.14.0-687.46.1.el9_8
kernel-rt-64k-modulesalmalinux 95.14.0-687.46.1.el9_8
kernel-rt-64k-modules-corealmalinux 95.14.0-687.46.1.el9_8
kernel-rt-64k-modules-extraalmalinux 95.14.0-687.46.1.el9_8
kernel-rt-corealmalinux 95.14.0-687.46.1.el9_8
kernel-rt-debugalmalinux 95.14.0-687.46.1.el9_8
kernel-rt-debug-corealmalinux 95.14.0-687.46.1.el9_8
kernel-rt-debug-develalmalinux 95.14.0-687.46.1.el9_8
kernel-rt-debug-modulesalmalinux 95.14.0-687.46.1.el9_8
kernel-rt-debug-modules-corealmalinux 95.14.0-687.46.1.el9_8
kernel-rt-debug-modules-extraalmalinux 95.14.0-687.46.1.el9_8
kernel-rt-develalmalinux 95.14.0-687.46.1.el9_8
kernel-rt-modulesalmalinux 95.14.0-687.46.1.el9_8
kernel-rt-modules-corealmalinux 95.14.0-687.46.1.el9_8
kernel-rt-modules-extraalmalinux 95.14.0-687.46.1.el9_8
kernel-toolsalmalinux 95.14.0-687.46.1.el9_8
kernel-tools-libsalmalinux 95.14.0-687.46.1.el9_8
kernel-tools-libs-develalmalinux 95.14.0-687.46.1.el9_8
kernel-uki-virtalmalinux 95.14.0-687.46.1.el9_8
kernel-uki-virt-addonsalmalinux 95.14.0-687.46.1.el9_8
kernel-zfcpdumpalmalinux 95.14.0-687.46.1.el9_8
kernel-zfcpdump-corealmalinux 95.14.0-687.46.1.el9_8
kernel-zfcpdump-develalmalinux 95.14.0-687.46.1.el9_8
kernel-zfcpdump-devel-matchedalmalinux 95.14.0-687.46.1.el9_8
kernel-zfcpdump-modulesalmalinux 95.14.0-687.46.1.el9_8
kernel-zfcpdump-modules-corealmalinux 95.14.0-687.46.1.el9_8
kernel-zfcpdump-modules-extraalmalinux 95.14.0-687.46.1.el9_8
libperfalmalinux 95.14.0-687.46.1.el9_8
perfalmalinux 95.14.0-687.46.1.el9_8
python3-perfalmalinux 95.14.0-687.46.1.el9_8
rtlaalmalinux 95.14.0-687.46.1.el9_8
rvalmalinux 95.14.0-687.46.1.el9_8

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
Urgent CVE-2026-72129 linux: In the Linux kernel, the following vulnerability has been resolved: nvmet-rdma: handle inline data with a nonzero of... 9.8 0.0071 None reported
Urgent CVE-2026-46266 linux: In the Linux kernel, the following vulnerability has been resolved: inet: RAW sockets using IPPROTO_RAW MUST drop in... 9.1 0.0047 None reported
Urgent CVE-2026-53002 netfilter: conntrack: remove sprintf usage 9.8 0.0037 None reported
High CVE-2026-43493 crypto: pcrypt - Fix handling of MAY_BACKLOG requests 9.8 0.0068 None reported
High CVE-2026-74480 net: bridge: stop fast-leave after deleting a port group 9.8 0.0058 None reported
High CVE-2026-46306 flow_dissector: do not dissect PPPoE PFC frames 8.1 0.0045 None reported
High CVE-2026-64597 smb: client: fix double-free in SMB2_close() replay 9.8 0.0036 None reported
High CVE-2026-53275 ipv6: mcast: Fix use-after-free when processing MLD queries 8.8 0.0026 None reported
High CVE-2026-53366 ipv4: account for fraggap on the paged allocation path 8.5 0.0017 None reported
High CVE-2026-64563 rhashtable: clear stale iter->p on table restart 8.1 0.0017 None reported
High CVE-2026-43339 kernel: In the Linux kernel, the following vulnerability has been resolved: ipv6: prevent possible UaF in addrconf_permanent_... 8.1 0.0016 None reported
High CVE-2026-46330 Revert "net/smc: Introduce TCP ULP support" 8.1 0.0015 None reported
High CVE-2026-46149 scsi: target: configfs: Bound snprintf() return in tg_pt_gp_members_show() 8.8 0.0014 None reported
High CVE-2026-53223 kernel: In the Linux kernel, the following vulnerability has been resolved: net: guard timestamp cmsgs to real error queue sk... 8.1 0.0014 None reported
High CVE-2026-46015 tcp: call sk_data_ready() after listener migration 8.1 0.0014 None reported
High CVE-2026-43133 kernel: In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Always use vmcb01 in VMLOAD/VMSAVE emu... 8.1 0.0013 None reported
High CVE-2026-64034 kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: K... 9.3 0.0012 None reported
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