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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-23391 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_CT: drop pending enqueued packets on template removal Templates refer to objects that can go away while packets are sitting in nfqueue refer to: - helper, this can be an issue on module removal. - timeout policy, nfnetlink_cttimeout might remove it. The use of templates with zone and event cache filter are safe, since this just copies values. Flush these enqueued packets in case the template rule gets removed.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/19a230dec6bb8928e3f96387f9085cf2c79bcef9 kernel.org
https://git.kernel.org/stable/c/63b8097cea1923fe82cd598068d0796da8c015ec kernel.org
https://git.kernel.org/stable/c/777d02efe3d630cca4c1b63962cec17c57711325 kernel.org
https://git.kernel.org/stable/c/cb549925875fa06dd155e49db4ac2c5044c30f9c kernel.org
https://git.kernel.org/stable/c/d2d0bae0c9a2a17b6990a2966f5cdce0813d6256 kernel.org
https://git.kernel.org/stable/c/f62a218a946b19bb59abdd5361da85fa4606b96b kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-23391
NVD Published Date:
03/25/2026
NVD Last Modified:
03/25/2026
Source:
kernel.org