CVE-2026-23103 | Linux Kernel up to 6.6.121/6.12.67/6.18.7/6.19-rc6 ipvlan ipvlan_add_addr privilege escalation
A vulnerability has been found in Linux Kernel up to 6.6.121/6.12.67/6.18.7/6.19-rc6 and classified as critical. This vulnerability affects the function ipvlan_add_addr of the component ipvlan. This manipulation causes privilege escalation.
This vulnerability is tracked as CVE-2026-23103. The attack is only possible within the local network. No exploit exists.
The affected component should be upgraded.