CVE-2026-23169

kernel-64kb: mptcp: fix race in mptcp_pm_nl_flush_addrs_doit() (bsc#1258389).

CVE-2026-23169 is fixed in 95 products on 1 platform, first by DEBIAN-CVE-2026-23169, released February 14, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.6
IMPORTANT
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0014
3rd percentile

mptcp: fix race in mptcp_pm_nl_flush_addrs_doit() (bsc#1258389).

Where it's fixed

ProductFixed inFixReleased
Linux
bpftool · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
bpftool-debuginfo · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
bpftool6.12 · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
bpftool6.12-debuginfo · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
dtb-aarch64 · opensuse-leap 16.0 6.12.0-160000.27.1 OPENSUSE-SU-2026:20416-1 Mar 25, 2026
kernel · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
kernel-64kb · opensuse-leap 16.0 6.12.0-160000.27.1 OPENSUSE-SU-2026:20416-1 Mar 25, 2026
kernel-64kb · sles 15.7 6.4.0-150700.53.34.1 SUSE-SU-2026:1081-1 Mar 26, 2026
kernel-64kb · sles 16.0 6.12.0-160000.27.1 SUSE-SU-2026:20931-1 Mar 25, 2026
kernel-azure · opensuse-leap 16.0 6.12.0-160000.27.1 OPENSUSE-SU-2026:20416-1 Mar 25, 2026
kernel-azure · sles 15.7 6.4.0-150700.53.34.1 SUSE-SU-2026:1081-1 Mar 26, 2026
kernel-azure · sles 16.0 6.12.0-160000.27.1 SUSE-SU-2026:20931-1 Mar 25, 2026
kernel-debuginfo · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
kernel-debuginfo-common-aarch64 · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
kernel-debuginfo-common-x86_64 · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
kernel-default · opensuse-leap 16.0 6.12.0-160000.27.1 OPENSUSE-SU-2026:20416-1 Mar 25, 2026
kernel-default · sles 15.7 6.4.0-150700.53.34.1 SUSE-SU-2026:1081-1 Mar 26, 2026
kernel-default · sles 16.0 6.12.0-160000.27.1 SUSE-SU-2026:20931-1 Mar 25, 2026
kernel-default-base · opensuse-leap 16.0 6.12.0-160000.27.1.160000.2.8 OPENSUSE-SU-2026:20416-1 Mar 25, 2026
kernel-default-base · sles 15.7 6.4.0-150700.53.34.1.150700.17.23.1 SUSE-SU-2026:1081-1 Mar 26, 2026
kernel-default-base · sles 16.0 6.12.0-160000.27.1.160000.2.8 SUSE-SU-2026:20931-1 Mar 25, 2026
kernel-devel · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
kernel-docs · opensuse-leap 16.0 6.12.0-160000.27.1 OPENSUSE-SU-2026:20416-1 Mar 25, 2026
kernel-docs · sles 15.7 6.4.0-150700.53.34.1 SUSE-SU-2026:1081-1 Mar 26, 2026
kernel-docs · sles 16.0 6.12.0-160000.27.1 SUSE-SU-2026:20931-1 Mar 25, 2026
kernel-headers · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
kernel-kvmsmall · opensuse-leap 16.0 6.12.0-160000.27.1 OPENSUSE-SU-2026:20416-1 Mar 25, 2026
kernel-kvmsmall · sles 16.0 6.12.0-160000.27.1 SUSE-SU-2026:20931-1 Mar 25, 2026
kernel-libbpf · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
kernel-libbpf-debuginfo · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
kernel-libbpf-devel · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
kernel-libbpf-static · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
kernel-livepatch-6.1.164-196.303 · amzn 2023 1:1.0-0.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
kernel-livepatch-6.12.73-95.123 · amzn 2023 1:1.0-0.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
kernel-livepatch-SLE15-SP7-RT_Update_10 · sles 15.7 1-150700.1.3.1 SUSE-SU-2026:0962-1 Mar 23, 2026
kernel-livepatch-SLE15-SP7_Update_10 · sles 15.7 1-150700.15.3.1 SUSE-SU-2026:1081-1 Mar 26, 2026
kernel-modules-extra · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
kernel-modules-extra-common · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
kernel-obs-build · opensuse-leap 16.0 6.12.0-160000.27.1 OPENSUSE-SU-2026:20416-1 Mar 25, 2026
kernel-obs-build · sles 15.7 6.4.0-150700.53.34.1 SUSE-SU-2026:1081-1 Mar 26, 2026
kernel-obs-qa · opensuse-leap 16.0 6.12.0-160000.27.1 OPENSUSE-SU-2026:20416-1 Mar 25, 2026
kernel-obs-qa · sles 16.0 6.12.0-160000.27.1 SUSE-SU-2026:20931-1 Mar 25, 2026
kernel-rt · opensuse-leap 16.0 6.12.0-160000.27.1 OPENSUSE-SU-2026:20416-1 Mar 25, 2026
kernel-source · opensuse-leap 16.0 6.12.0-160000.27.1 OPENSUSE-SU-2026:20416-1 Mar 25, 2026
kernel-source · sles 15.7 6.4.0-150700.53.34.1 SUSE-SU-2026:1081-1 Mar 26, 2026
kernel-source · sles 16.0 6.12.0-160000.27.1 SUSE-SU-2026:20931-1 Mar 25, 2026
kernel-syms · opensuse-leap 16.0 6.12.0-160000.27.1 OPENSUSE-SU-2026:20416-1 Mar 25, 2026
kernel-syms · sles 15.7 6.4.0-150700.53.34.1 SUSE-SU-2026:1081-1 Mar 26, 2026
kernel-syms · sles 16.0 6.12.0-160000.27.1 SUSE-SU-2026:20931-1 Mar 25, 2026
kernel-tools · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
kernel-tools-debuginfo · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
kernel-tools-devel · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
kernel-uek · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-core · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-core · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-core · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-core · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-devel · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-devel · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-modules · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-modules · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-modules-core · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-modules-core · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-modules-deprecated · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-modules-deprecated · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-modules-desktop · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-modules-desktop · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-modules-extra · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-modules-extra · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-modules-extra-netfilter · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-modules-extra-netfilter · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-modules-usb · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-modules-usb · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-modules-wireless · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-debug-modules-wireless · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-devel · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-devel · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-doc · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-doc · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-modules · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-modules · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-modules-core · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-modules-core · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-modules-deprecated · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-modules-deprecated · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-modules-desktop · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-modules-desktop · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-modules-extra · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-modules-extra · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-modules-extra-netfilter · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-modules-extra-netfilter · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-modules-usb · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-modules-usb · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-modules-wireless · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-modules-wireless · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-tools · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek-tools · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-core · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-core · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-devel · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-devel · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-modules · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-modules · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-modules-core · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-modules-core · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-modules-deprecated · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-modules-deprecated · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-modules-desktop · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-modules-desktop · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-modules-extra · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-modules-extra · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-modules-extra-netfilter · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-modules-extra-netfilter · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-modules-usb · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-modules-usb · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-modules-wireless · ol 10 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-uek64k-modules-wireless · ol 9 0:6.12.0-200.74.27.el9uek ELSA-2026-50160 Mar 20, 2026
kernel-zfcpdump · opensuse-leap 16.0 6.12.0-160000.27.1 OPENSUSE-SU-2026:20416-1 Mar 25, 2026
kernel-zfcpdump · sles 15.7 6.4.0-150700.53.34.1 SUSE-SU-2026:1081-1 Mar 26, 2026
kernel-zfcpdump · sles 16.0 6.12.0-160000.27.1 SUSE-SU-2026:20931-1 Mar 25, 2026
kernel6.12 · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
kernel6.12-debuginfo · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
kernel6.12-debuginfo-common-aarch64 · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
kernel6.12-debuginfo-common-x86_64 · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
kernel6.12-devel · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
kernel6.12-headers · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
kernel6.12-libbpf · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
kernel6.12-libbpf-debuginfo · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
kernel6.12-libbpf-devel · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
kernel6.12-libbpf-static · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
kernel6.12-modules-extra · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
kernel6.12-modules-extra-common · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
kernel6.12-tools · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
kernel6.12-tools-debuginfo · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
kernel6.12-tools-devel · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
linux · Debian 12.15 (bookworm) 6.1.164-1 DEBIAN-CVE-2026-23169 Feb 14, 2026
linux · Debian 13.5 (trixie) 6.12.73-1 DEBIAN-CVE-2026-23169 Feb 14, 2026
linux · Debian 14 6.18.9-1 DEBIAN-CVE-2026-23169 Feb 14, 2026
perf · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
perf-debuginfo · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
perf6.12 · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
perf6.12-debuginfo · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
python3-perf · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
python3-perf-debuginfo · amzn 2023 1:6.1.164-196.303.amzn2023 ALAS2023-2026-1491 Mar 16, 2026
python3-perf6.12 · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026
python3-perf6.12-debuginfo · amzn 2023 1:6.12.73-95.123.amzn2023 ALAS2023-2026-1487 Mar 16, 2026

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.