CVE-2026-23011 | Linux Kernel up to 6.12.66/6.18.6/6.19-rc5 ipgre_header allocation of resources (EUVD-2026-4623 / Nessus ID 296542)
A vulnerability classified as critical has been found in Linux Kernel up to 6.12.66/6.18.6/6.19-rc5. This affects the function ipgre_header. This manipulation causes allocation of resources.
This vulnerability is tracked as CVE-2026-23011. The attack is only possible within the local network. No exploit exists.
It is recommended to upgrade the affected component.