USN-4905-1 xorg-server, xorg-server-hwe-16.04, xorg-server-hwe-18.04 vulnerability

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled certain lengths of XInput extension ChangeFeedbackControl requests. An attacker could use this issue to cause the server to crash, resulting in a denial of service, or possibly execute arbitrary code...

X.Org X Server 数字错误漏洞

X.Org X Server is an X Window System display server from the X.Org X.org Foundation. A numeric error vulnerability exists in X.Org Server that allows a local user to escalate privileges on the system. This is due to an integer underflow within the XChangeFeedbackControl function...