CVE-2026-64078

netfilter: x_tables: add and use xtables_unregister_table_exit

CVE-2026-64078 is fixed in 124 products on 1 platform, first by ALAS2023-2026-1881, released June 22, 2026. It is not reported as exploited. Patch Radar priority: Urgent.

Urgent
CVSS
9.8
Critical
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0013
2nd percentile

netfilter: x_tables: add and use xtables_unregister_table_exit (Phil Sutter) [RHEL-243394]

Where it's fixed

ProductFixed inFixReleased
Linux
bpftool · amzn 2023 1:6.1.188-233.385.amzn2023 ALAS2023-2026-3197 Nov 7, 2026
bpftool-debuginfo · amzn 2023 1:6.1.188-233.385.amzn2023 ALAS2023-2026-3197 Nov 7, 2026
bpftool6.12 · amzn 2023 1:6.12.110-135.201.amzn2023 ALAS2023-2026-3196 Nov 7, 2026
bpftool6.12-debuginfo · amzn 2023 1:6.12.110-135.201.amzn2023 ALAS2023-2026-3196 Nov 7, 2026
bpftool6.18 · amzn 2023 1:6.18.35-68.127.amzn2023 ALAS2023-2026-1881 Jun 22, 2026
bpftool6.18-debuginfo · amzn 2023 1:6.18.35-68.127.amzn2023 ALAS2023-2026-1881 Jun 22, 2026
kernel · RHEL 10 6.12.0-211.63.1.el10_2 RHSA-2026:76738 Sep 17, 2026
kernel · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel · amzn 2023 1:6.1.188-233.385.amzn2023 ALAS2023-2026-3197 Nov 7, 2026
kernel · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-64k · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-64k-core · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-64k-debug · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-64k-debug-core · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-64k-debug-devel · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-64k-debug-devel-matched · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-64k-debug-modules · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-64k-debug-modules-core · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-64k-debug-modules-extra · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-64k-devel · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-64k-devel-matched · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-64k-modules · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-64k-modules-core · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-64k-modules-extra · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-abi-stablelists · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-abi-stablelists · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-core · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-core · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-cross-headers · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-cross-headers · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-debug · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-debug · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-debug-core · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-debug-core · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-debug-devel · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-debug-devel · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-debug-devel-matched · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-debug-devel-matched · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-debug-modules · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-debug-modules · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-debug-modules-core · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-debug-modules-core · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-debug-modules-extra · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-debug-modules-extra · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-debug-uki-virt · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-debug-uki-virt · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-debuginfo · amzn 2023 1:6.1.188-233.385.amzn2023 ALAS2023-2026-3197 Nov 7, 2026
kernel-debuginfo-common-aarch64 · amzn 2023 1:6.1.188-233.385.amzn2023 ALAS2023-2026-3197 Nov 7, 2026
kernel-debuginfo-common-x86_64 · amzn 2023 1:6.1.188-233.385.amzn2023 ALAS2023-2026-3197 Nov 7, 2026
kernel-devel · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-devel · amzn 2023 1:6.1.188-233.385.amzn2023 ALAS2023-2026-3197 Nov 7, 2026
kernel-devel · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-devel-matched · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-devel-matched · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-doc · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-doc · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-headers · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-headers · amzn 2023 1:6.1.188-233.385.amzn2023 ALAS2023-2026-3197 Nov 7, 2026
kernel-headers · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-livepatch-6.1.188-233.385 · amzn 2023 1:1.0-0.amzn2023 ALAS2023-2026-3197 Nov 7, 2026
kernel-livepatch-6.12.110-135.201 · amzn 2023 1:1.0-0.amzn2023 ALAS2023-2026-3196 Nov 7, 2026
kernel-livepatch-6.18.35-68.127 · amzn 2023 1:1.0-0.amzn2023 ALAS2023-2026-1881 Jun 22, 2026
kernel-modules · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-modules · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-modules-core · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-modules-core · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-modules-extra · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-modules-extra · amzn 2023 1:6.1.188-233.385.amzn2023 ALAS2023-2026-3197 Nov 7, 2026
kernel-modules-extra · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-modules-extra-common · amzn 2023 1:6.1.188-233.385.amzn2023 ALAS2023-2026-3197 Nov 7, 2026
kernel-modules-extra-matched · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-modules-extra-matched · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-rt · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-64k · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-64k-core · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-64k-debug · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-64k-debug-core · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-64k-debug-devel · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-64k-debug-modules · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-64k-debug-modules-core · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-64k-debug-modules-extra · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-64k-devel · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-64k-modules · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-64k-modules-core · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-64k-modules-extra · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-core · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-debug · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-debug-core · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-debug-devel · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-debug-modules · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-debug-modules-core · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-debug-modules-extra · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-devel · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-modules · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-modules-core · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-rt-modules-extra · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-tools · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-tools · amzn 2023 1:6.1.188-233.385.amzn2023 ALAS2023-2026-3197 Nov 7, 2026
kernel-tools · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-tools-debuginfo · amzn 2023 1:6.1.188-233.385.amzn2023 ALAS2023-2026-3197 Nov 7, 2026
kernel-tools-devel · amzn 2023 1:6.1.188-233.385.amzn2023 ALAS2023-2026-3197 Nov 7, 2026
kernel-tools-libs · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-tools-libs · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-tools-libs-devel · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-tools-libs-devel · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-uki-virt · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-uki-virt · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-uki-virt-addons · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-uki-virt-addons · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
kernel-zfcpdump · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-zfcpdump-core · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-zfcpdump-devel · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-zfcpdump-devel-matched · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-zfcpdump-modules · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-zfcpdump-modules-core · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel-zfcpdump-modules-extra · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
kernel6.12 · amzn 2023 1:6.12.110-135.201.amzn2023 ALAS2023-2026-3196 Nov 7, 2026
kernel6.12-debuginfo · amzn 2023 1:6.12.110-135.201.amzn2023 ALAS2023-2026-3196 Nov 7, 2026
kernel6.12-debuginfo-common-aarch64 · amzn 2023 1:6.12.110-135.201.amzn2023 ALAS2023-2026-3196 Nov 7, 2026
kernel6.12-debuginfo-common-x86_64 · amzn 2023 1:6.12.110-135.201.amzn2023 ALAS2023-2026-3196 Nov 7, 2026
kernel6.12-devel · amzn 2023 1:6.12.110-135.201.amzn2023 ALAS2023-2026-3196 Nov 7, 2026
kernel6.12-headers · amzn 2023 1:6.12.110-135.201.amzn2023 ALAS2023-2026-3196 Nov 7, 2026
kernel6.12-modules-extra · amzn 2023 1:6.12.110-135.201.amzn2023 ALAS2023-2026-3196 Nov 7, 2026
kernel6.12-modules-extra-common · amzn 2023 1:6.12.110-135.201.amzn2023 ALAS2023-2026-3196 Nov 7, 2026
kernel6.12-tools · amzn 2023 1:6.12.110-135.201.amzn2023 ALAS2023-2026-3196 Nov 7, 2026
kernel6.12-tools-debuginfo · amzn 2023 1:6.12.110-135.201.amzn2023 ALAS2023-2026-3196 Nov 7, 2026
kernel6.12-tools-devel · amzn 2023 1:6.12.110-135.201.amzn2023 ALAS2023-2026-3196 Nov 7, 2026
kernel6.18 · amzn 2023 1:6.18.35-68.127.amzn2023 ALAS2023-2026-1881 Jun 22, 2026
kernel6.18-debuginfo · amzn 2023 1:6.18.35-68.127.amzn2023 ALAS2023-2026-1881 Jun 22, 2026
kernel6.18-debuginfo-common-aarch64 · amzn 2023 1:6.18.35-68.127.amzn2023 ALAS2023-2026-1881 Jun 22, 2026
kernel6.18-debuginfo-common-x86_64 · amzn 2023 1:6.18.35-68.127.amzn2023 ALAS2023-2026-1881 Jun 22, 2026
kernel6.18-devel · amzn 2023 1:6.18.35-68.127.amzn2023 ALAS2023-2026-1881 Jun 22, 2026
kernel6.18-headers · amzn 2023 1:6.18.35-68.127.amzn2023 ALAS2023-2026-1881 Jun 22, 2026
kernel6.18-modules-extra · amzn 2023 1:6.18.35-68.127.amzn2023 ALAS2023-2026-1881 Jun 22, 2026
kernel6.18-modules-extra-common · amzn 2023 1:6.18.35-68.127.amzn2023 ALAS2023-2026-1881 Jun 22, 2026
kernel6.18-tools · amzn 2023 1:6.18.35-68.127.amzn2023 ALAS2023-2026-1881 Jun 22, 2026
kernel6.18-tools-debuginfo · amzn 2023 1:6.18.35-68.127.amzn2023 ALAS2023-2026-1881 Jun 22, 2026
kernel6.18-tools-devel · amzn 2023 1:6.18.35-68.127.amzn2023 ALAS2023-2026-1881 Jun 22, 2026
libperf · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
libperf · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
linux · Debian 14 7.0.12-1 DEBIAN-CVE-2026-64078 Jul 20, 2026
microvm-kernel6.18 · amzn 2023 1:6.18.35-68.127.amzn2023 ALAS2023-2026-1881 Jun 22, 2026
perf · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
perf · amzn 2023 1:6.1.188-233.385.amzn2023 ALAS2023-2026-3197 Nov 7, 2026
perf · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
perf-debuginfo · amzn 2023 1:6.1.188-233.385.amzn2023 ALAS2023-2026-3197 Nov 7, 2026
perf6.12 · amzn 2023 1:6.12.110-135.201.amzn2023 ALAS2023-2026-3196 Nov 7, 2026
perf6.12-debuginfo · amzn 2023 1:6.12.110-135.201.amzn2023 ALAS2023-2026-3196 Nov 7, 2026
perf6.18 · amzn 2023 1:6.18.35-68.127.amzn2023 ALAS2023-2026-1881 Jun 22, 2026
perf6.18-debuginfo · amzn 2023 1:6.18.35-68.127.amzn2023 ALAS2023-2026-1881 Jun 22, 2026
python3-perf · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
python3-perf · amzn 2023 1:6.1.188-233.385.amzn2023 ALAS2023-2026-3197 Nov 7, 2026
python3-perf · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
python3-perf-debuginfo · amzn 2023 1:6.1.188-233.385.amzn2023 ALAS2023-2026-3197 Nov 7, 2026
python3-perf6.12 · amzn 2023 1:6.12.110-135.201.amzn2023 ALAS2023-2026-3196 Nov 7, 2026
python3-perf6.12-debuginfo · amzn 2023 1:6.12.110-135.201.amzn2023 ALAS2023-2026-3196 Nov 7, 2026
python3-perf6.18 · amzn 2023 1:6.18.35-68.127.amzn2023 ALAS2023-2026-1881 Jun 22, 2026
python3-perf6.18-debuginfo · amzn 2023 1:6.18.35-68.127.amzn2023 ALAS2023-2026-1881 Jun 22, 2026
rtla · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
rtla · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026
rv · almalinux 10 6.12.0-211.63.1.el10_2 ALSA-2026:76738 Oct 6, 2026
rv · ol 10 0:6.12.0-211.63.1.el10_2 ELSA-2026-76738 Oct 8, 2026

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