Unrated severityNVD Advisory· Published Jan 23, 2026· Updated Feb 9, 2026
netfilter: nf_conncount: fix leaked ct in error paths
CVE-2025-71146
Description
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.
Affected products
2- Linux/Linuxv5Range: 6.12.63
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
7- git.kernel.org/stable/c/08fa37f4c8c59c294e9c18fea2d083ee94074e5amitre
- git.kernel.org/stable/c/0b88be7211d21a0d68bb1e56dc805944e3654d6fmitre
- git.kernel.org/stable/c/2e2a720766886190a6d35c116794693aabd332b6mitre
- git.kernel.org/stable/c/325eb61bb30790ea27782203a17b007ce1754a67mitre
- git.kernel.org/stable/c/4bd2b89f4028f250dd1c1625eb3da1979b04a5e8mitre
- git.kernel.org/stable/c/e1ac8dce3a893641bef224ad057932f142b8a36fmitre
- git.kernel.org/stable/c/f381a33f34dda9e4023e38ba68c943bca83245e9mitre
News mentions
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