CVE-2025-71146
HIGH severity · CVSS 7.5 · CWE-401
7.5CVSS HIGH
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/08fa37f4c8c59c294e9c18fea2d083ee94074e5a ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/08fa37f4c8c59c294e9c18fea2d083ee94074e5aPatch
- https://git.kernel.org/stable/c/0b88be7211d21a0d68bb1e56dc805944e3654d6fPatch
- https://git.kernel.org/stable/c/2e2a720766886190a6d35c116794693aabd332b6Patch
- https://git.kernel.org/stable/c/325eb61bb30790ea27782203a17b007ce1754a67Patch
- https://git.kernel.org/stable/c/4bd2b89f4028f250dd1c1625eb3da1979b04a5e8Patch
- https://git.kernel.org/stable/c/e1ac8dce3a893641bef224ad057932f142b8a36fPatch
- https://git.kernel.org/stable/c/f381a33f34dda9e4023e38ba68c943bca83245e9Patch