The adjusting issue X.org Server 21.1.4 , in which the two vulnerabilities in the extensions XKB, allowing to raise their privileges in the system , if the X-server is executed with Root rights, or execute the code on the remote system, if the X11 session is used to access the SSH. Vulnerabilities are caused by the lack of a correct sizes in the requests Procxkbsetgeometry ( cve-2022-2319 ) and ProCxkbSetDEVICENFO cve-2022-2320 ), which can be operated for recording in memory of the allocated buffer.
/Media reports.