Ensure GUIs started with pkexec or sudo can't be hidden by an attacker who can set $DISPLAY
Originally created by @intrigeri on #17141 (Redmine)
See #17134 (closed) for background and implementation ideas.
Edited by intrigeri
Originally created by @intrigeri on #17141 (Redmine)
See #17134 (closed) for background and implementation ideas.