CVE-2005-3810: Linux Kernel

High severity, CVSS 7.8. EPSS: 1.4% chance of exploitation in the next 30 days.

ip_conntrack_proto_icmp.c in ctnetlink in Linux kernel 2.6.14 up to 2.6.14.3 allows attackers to cause a denial of service (kernel oops) via a message without ICMP ID (ICMP_ID) information, which leads to a null dereference.

Affected products

• Linux Linux Kernel: version 2.6.14 only; version 2.6.14.1 only; version 2.6.14.2 only; version 2.6.14.3 only

Published 2005-11-25. Last modified 2026-06-16.