CVE-2025-71146
linux: In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conncount: fix leaked ct in error...
CVE-2025-71146 is fixed in 61 products on 1 platform, first by DEBIAN-CVE-2025-71146, released January 23, 2026. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
5.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0029
21st percentile
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conncount: fix leaked ct in error paths There are some situations where ct might be leaked as error paths are skipping the refcounted check and return immediately. In order to solve it make sure that the check is always called.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| bpftool · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| bpftool · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| bpftool6.12 · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| bpftool6.12-debuginfo · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| kernel-livepatch-6.12.64-87.122 · amzn 2023 | 1:1.0-0.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| kernel-uek · ol 10 | 0:6.12.0-108.64.6.3.el9uek | ELSA-2026-50112 | Feb 20, 2026 |
| kernel-uek · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek · ol 9 | 0:6.12.0-108.64.6.3.el9uek | ELSA-2026-50112 | Feb 20, 2026 |
| kernel-uek-container · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-container · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-container-debug · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-container-debug · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 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 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-core · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 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 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-debug · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 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 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-debug-core · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 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 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-debug-devel · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 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 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-debug-modules · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 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 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-debug-modules-extra · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 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 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-devel · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 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 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-doc · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 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 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-modules · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 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 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-modules-extra · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 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 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek64k · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 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 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek64k-core · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 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 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek64k-devel · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 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 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek64k-modules · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 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 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek64k-modules-extra · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 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 |
| kernel6.12 · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| kernel6.12-debuginfo · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| kernel6.12-debuginfo-common-aarch64 · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| kernel6.12-debuginfo-common-x86_64 · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| kernel6.12-devel · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| kernel6.12-headers · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| kernel6.12-libbpf · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| kernel6.12-libbpf-debuginfo · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| kernel6.12-libbpf-devel · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| kernel6.12-libbpf-static · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| kernel6.12-modules-extra · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| kernel6.12-modules-extra-common · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| kernel6.12-tools · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| kernel6.12-tools-debuginfo · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| kernel6.12-tools-devel · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| linux · Debian 13.5 (trixie) | 6.12.69-1 | DEBIAN-CVE-2025-71146 | Jan 23, 2026 |
| linux · Debian 14 | 6.18.3-1 | DEBIAN-CVE-2025-71146 | Jan 23, 2026 |
| perf6.12 · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| perf6.12-debuginfo · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| python3-perf6.12 · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
| python3-perf6.12-debuginfo · amzn 2023 | 1:6.12.64-87.122.amzn2023 | ALAS2023-2026-1423 | Feb 5, 2026 |
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