CVE-2026-46043 | Linux Kernel up to 6.6.139/6.12.85/6.18.26/7.0.3 rxe payload_size privilege escalation (Nessus ID 321065)
A vulnerability has been found in Linux Kernel up to 6.6.139/6.12.85/6.18.26/7.0.3 and classified as critical. Impacted is the function payload_size of the component rxe. Performing a manipulation results in privilege escalation.
This vulnerability is reported as CVE-2026-46043. The attacker must have access to the local network to execute the attack. No exploit exists.
The affected component should be upgraded.