Insufficient checks on the lengths of the XInput extension ChangeFeedbackControl request can lead to out of bounds memory accesses in the X server. https://gitlab.freedesktop.org/xorg/xserver/-/commit/7aaf54a1884f71dc363f0b884e57bcb67407a6cd CREATE(Triage):(User=admin) CVE-2021-3472 (https://nvd.nist.gov/vuln/detail/CVE-2021-3472)
