CVE-2022-0324: Linuxfoundation Software For Open Networking In The Cloud

High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days.

There is a vulnerability in DHCPv6 packet parsing code that could be explored by remote attacker to craft a packet that could cause buffer overflow in a memcpy call, leading to out-of-bounds memory write that would cause dhcp6relay to crash. Dhcp6relay is a critical process and could cause dhcp relay docker to shutdown. Discovered by Eugene Lim of GovTech Singapore.

Affected products

• Linuxfoundation Software For Open Networking In The Cloud: version 202111 only

Published 2022-11-14. Last modified 2026-06-17.