CVE-2025-26601 | Red Hat Enterprise Linux 6/7/8/9 X.org X11 Server/TigerVNC SyncInitTrigger use after free
A vulnerability, which was classified as critical, was found in Red Hat Enterprise Linux 6/7/8/9. Affected is the function SyncInitTrigger of the component X.org X11 Server/TigerVNC. The manipulation leads to use after free.
This vulnerability is traded as CVE-2025-26601. It is possible to launch the attack on the local host. There is no exploit available.