Debian bullseye
Source: Debian Security Tracker
libxfont→ fixed in1:1.3.1-2urgency: not yet assignedsudo apt-get install --only-upgrade -y libxfont
xorg-server→ fixed in2:1.4.1~git20080105-2urgency: not yet assignedsudo apt-get install --only-upgrade -y xorg-server