GLSA-202402-02 : SDDM: Privilege Escalation

The remote host is affected by the vulnerability described in GLSA-202402-02 SDDM: Privilege Escalation - An issue was discovered in SDDM before 0.19.0. It incorrectly starts the X server in a way that - for a short time period - allows local unprivileged users to create a connection to the X...

Authentication Bypass

sddm is vulnerable to authentication bypass. The X server allows unprivileged users to create a connection to the server without authentication due to an incorrect start and race condition during Xauthority file creation...