X.Org patches eight server vulnerabilities a month after fixing 12 others
X.Org has fixed eight vulnerabilities in the X.Org X server and Xwayland, including one in the Xorg server that lets a malicious monitor corrupt its memory. The fixes ship in xorg-server 21.1.26 and xwayland 24.1.15, and each of the eight affects versions before those two releases. The X server provides the low-level display layer for graphical desktops on many Linux and Unix systems.
Summary from Help Net Security.
