High (7.5) in linux linux kernel. EPSS 5.7% chance of exploitation in the next 30 days.
The icmp6_send function in net/ipv6/icmp.c in the Linux kernel through 4.8.12 omits a certain check of the dst data structure, which allows remote attackers to cause a denial of service (panic) via a fragmented IPv6 packet.
Severity
CVSS 3.1
7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
5.7% chance of exploitation in the next 30 days; higher than 92% of CVEs (scores of 2026-10-31)