CVE-2022-2663EPSS p89.9%
CVE-2022-2663CVE-2022-2663
linux / linux_kernel
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.
Scoring
| CVSS | 5.3 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
| EPSS | 3.81% probability of exploitation · percentile 89.9% · 2026-10-17T12:00:28Z |
| Last modified | 2026-10-14 |