CVE-2022-2663

MediumCVSS 5.3/10Last modified Oct 14, 2026

Description

An issue was found in the Linux kernel in nf_conntrack_irc where the message handling can be confused and incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted IRC with nf_conntrack_irc configured.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-923

Affected software

No affected versions have been published.

Timeline

Published: Sep 1, 2022
Last modified: Oct 14, 2026
NVD status: Modified

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