A vulnerability has been found in Linux Kernel up to 6.6.127/6.12.74/6.18.13/6.19.3 and classified as critical. This impacts the function retransmit_timer of the component rxe. The manipulation leads to use after free.

This vulnerability is traded as CVE-2026-45910. Access to the local network is required for this attack to succeed. There is no exploit available.

The affected component should be upgraded.