xserver-xorg: Xi: flush hierarchy events after adding/removing master devices https://gitlab.freedesktop.org/xorg/xserver/-/commit/4a5e9b1895627d40d26045bd0b7ef3dce503cbd1 CREATE(Triage):(User=admin) CVE-2024-21885 (https://nvd.nist.gov/vuln/detail/CVE-2024-21885)