CVE-2025-40075

tcp_metrics: use dst_dev_net_rcu()

CVE-2025-40075 is fixed in 81 products on 1 platform, first by DEBIAN-CVE-2025-40075, released October 28, 2025. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
8.1
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0049
42nd percentile

In the Linux kernel, the following vulnerability has been resolved: tcp_metrics: use dst_dev_net_rcu() Replace three dst_dev() with a lockdep enabled helper.

Where it's fixed

ProductFixed inFixReleased
Linux
bpftool6.12 · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
bpftool6.12-debuginfo · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
dtb-aarch64 · opensuse-leap 15.6 6.4.0-150600.23.81.1 SUSE-SU-2025:4422-1 Dec 17, 2025
dtb-aarch64 · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-64kb · opensuse-leap 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-64kb · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-64kb · sles 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-64kb · sles 15.7 6.4.0-150700.53.25.1 SUSE-SU-2025:4393-1 Dec 15, 2025
kernel-64kb · sles 16.0 6.12.0-160000.8.1 SUSE-SU-2026:20015-1 Dec 19, 2025
kernel-azure · opensuse-leap 15.6 6.4.0-150600.8.58.1 SUSE-SU-2025:4505-1 Dec 22, 2025
kernel-azure · sles 15.6 6.4.0-150600.8.58.1 SUSE-SU-2025:4505-1 Dec 22, 2025
kernel-azure · sles 15.7 6.4.0-150700.20.21.1 SUSE-SU-2025:4517-1 Dec 23, 2025
kernel-debug · opensuse-leap 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-default · opensuse-leap 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-default · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-default · sles 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-default · sles 15.7 6.4.0-150700.53.25.1 SUSE-SU-2025:4393-1 Dec 15, 2025
kernel-default · sles 16.0 6.12.0-160000.8.1 SUSE-SU-2026:20015-1 Dec 19, 2025
kernel-default-base · opensuse-leap 15.6 6.4.0-150600.23.81.3.150600.12.36.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-default-base · opensuse-leap 16.0 6.12.0-160000.8.1.160000.2.5 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-default-base · sles 15.6 6.4.0-150600.23.81.3.150600.12.36.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-default-base · sles 15.7 6.4.0-150700.53.25.1.150700.17.17.1 SUSE-SU-2025:4393-1 Dec 15, 2025
kernel-default-base · sles 16.0 6.12.0-160000.8.1.160000.2.5 SUSE-SU-2026:20015-1 Dec 19, 2025
kernel-docs · opensuse-leap 15.6 6.4.0-150600.23.81.1 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-docs · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-docs · sles 15.6 6.4.0-150600.23.81.1 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-docs · sles 15.7 6.4.0-150700.53.25.2 SUSE-SU-2025:4393-1 Dec 15, 2025
kernel-docs · sles 16.0 6.12.0-160000.8.1 SUSE-SU-2026:20015-1 Dec 19, 2025
kernel-kvmsmall · opensuse-leap 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-kvmsmall · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-kvmsmall · sles 16.0 6.12.0-160000.8.1 SUSE-SU-2026:20015-1 Dec 19, 2025
kernel-livepatch-6.12.63-84.121 · amzn 2023 1:1.0-0.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
kernel-livepatch-SLE15-SP6-RT_Update_18 · sles 15.6 1-150600.1.3.1 SUSE-SU-2025:4521-1 Dec 24, 2025
kernel-livepatch-SLE15-SP6_Update_18 · sles 15.6 1-150600.13.3.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-livepatch-SLE15-SP7-RT_Update_7 · sles 15.7 1-150700.1.3.1 SUSE-SU-2025:4516-1 Dec 23, 2025
kernel-livepatch-SLE15-SP7_Update_7 · sles 15.7 1-150700.15.3.1 SUSE-SU-2025:4393-1 Dec 15, 2025
kernel-obs-build · opensuse-leap 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-obs-build · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-obs-build · sles 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-obs-build · sles 15.7 6.4.0-150700.53.25.1 SUSE-SU-2025:4393-1 Dec 15, 2025
kernel-obs-qa · opensuse-leap 15.6 6.4.0-150600.23.81.1 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-obs-qa · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-obs-qa · sles 16.0 6.12.0-160000.8.1 SUSE-SU-2026:20015-1 Dec 19, 2025
kernel-rt · opensuse-leap 15.6 6.4.0-150600.10.61.1 SUSE-SU-2025:4521-1 Dec 24, 2025
kernel-rt · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-rt_debug · opensuse-leap 15.6 6.4.0-150600.10.61.1 SUSE-SU-2025:4521-1 Dec 24, 2025
kernel-source · opensuse-leap 15.6 6.4.0-150600.23.81.2 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-source · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-source · sles 15.6 6.4.0-150600.23.81.2 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-source · sles 15.7 6.4.0-150700.53.25.1 SUSE-SU-2025:4393-1 Dec 15, 2025
kernel-source · sles 16.0 6.12.0-160000.8.1 SUSE-SU-2026:20015-1 Dec 19, 2025
kernel-source-azure · opensuse-leap 15.6 6.4.0-150600.8.58.1 SUSE-SU-2025:4505-1 Dec 22, 2025
kernel-source-azure · sles 15.6 6.4.0-150600.8.58.1 SUSE-SU-2025:4505-1 Dec 22, 2025
kernel-source-azure · sles 15.7 6.4.0-150700.20.21.1 SUSE-SU-2025:4517-1 Dec 23, 2025
kernel-source-rt · opensuse-leap 15.6 6.4.0-150600.10.61.1 SUSE-SU-2025:4521-1 Dec 24, 2025
kernel-syms · opensuse-leap 15.6 6.4.0-150600.23.81.1 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-syms · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-syms · sles 15.6 6.4.0-150600.23.81.1 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-syms · sles 15.7 6.4.0-150700.53.25.1 SUSE-SU-2025:4393-1 Dec 15, 2025
kernel-syms · sles 16.0 6.12.0-160000.8.1 SUSE-SU-2026:20015-1 Dec 19, 2025
kernel-syms-azure · opensuse-leap 15.6 6.4.0-150600.8.58.1 SUSE-SU-2025:4505-1 Dec 22, 2025
kernel-syms-azure · sles 15.6 6.4.0-150600.8.58.1 SUSE-SU-2025:4505-1 Dec 22, 2025
kernel-syms-azure · sles 15.7 6.4.0-150700.20.21.1 SUSE-SU-2025:4517-1 Dec 23, 2025
kernel-syms-rt · opensuse-leap 15.6 6.4.0-150600.10.61.1 SUSE-SU-2025:4521-1 Dec 24, 2025
kernel-uek · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-core · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-core · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-core · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-core · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-devel · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-devel · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-core · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-core · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-deprecated · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-deprecated · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-desktop · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-desktop · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-extra · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-extra · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-extra-netfilter · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-extra-netfilter · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-usb · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-usb · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-wireless · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-wireless · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-devel · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-devel · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-doc · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-doc · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-core · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-core · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-deprecated · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-deprecated · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-desktop · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-desktop · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-extra · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-extra · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-extra-netfilter · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-extra-netfilter · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-usb · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-usb · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-wireless · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-wireless · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-tools · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-tools · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-core · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-core · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-devel · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-devel · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-core · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-core · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-deprecated · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-deprecated · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-desktop · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-desktop · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-extra · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-extra · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-extra-netfilter · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-extra-netfilter · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-usb · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-usb · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-wireless · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-wireless · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-zfcpdump · opensuse-leap 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-zfcpdump · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-zfcpdump · sles 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-zfcpdump · sles 15.7 6.4.0-150700.53.25.1 SUSE-SU-2025:4393-1 Dec 15, 2025
kernel-zfcpdump · sles 16.0 6.12.0-160000.8.1 SUSE-SU-2026:20015-1 Dec 19, 2025
kernel6.12 · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
kernel6.12-debuginfo · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
kernel6.12-debuginfo-common-aarch64 · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
kernel6.12-debuginfo-common-x86_64 · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
kernel6.12-devel · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
kernel6.12-headers · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
kernel6.12-libbpf · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
kernel6.12-libbpf-debuginfo · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
kernel6.12-libbpf-devel · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
kernel6.12-libbpf-static · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
kernel6.12-modules-extra · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
kernel6.12-modules-extra-common · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
kernel6.12-tools · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
kernel6.12-tools-debuginfo · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
kernel6.12-tools-devel · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
linux · Debian 13.5 (trixie) 6.12.63-1 DEBIAN-CVE-2025-40075 Oct 28, 2025
linux · Debian 14 6.17.6-1 DEBIAN-CVE-2025-40075 Oct 28, 2025
perf6.12 · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
perf6.12-debuginfo · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
python3-perf6.12 · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026
python3-perf6.12-debuginfo · amzn 2023 1:6.12.63-84.121.amzn2023 ALAS2023-2026-1430 Feb 16, 2026

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