5.5

CVE-2025-71146

netfilter: nf_conncount: fix leaked ct in error paths

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 6.17.13 < 6.18
Linux ≫ Linux Kernel Version6.12.63
Linux ≫ Linux Kernel Version6.18.2
Linux ≫ Linux Kernel Version6.19 Updaterc1
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.11% 0.018
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

https://git.kernel.org/stable/c/08fa37f4c8c59c294e9c18fea2d083ee94074e5a
Patch
https://git.kernel.org/stable/c/e1ac8dce3a893641bef224ad057932f142b8a36f
Patch
https://git.kernel.org/stable/c/f381a33f34dda9e4023e38ba68c943bca83245e9
Patch
https://git.kernel.org/stable/c/325eb61bb30790ea27782203a17b007ce1754a67
Patch
https://git.kernel.org/stable/c/0b88be7211d21a0d68bb1e56dc805944e3654d6f
Patch
https://git.kernel.org/stable/c/4bd2b89f4028f250dd1c1625eb3da1979b04a5e8
Patch
https://git.kernel.org/stable/c/2e2a720766886190a6d35c116794693aabd332b6
Patch