CVE-2020-14390

A flaw was found in the Linux kernel in versions before 5.9-rc6. When changing screen size, an out-of-bounds memory write can occur leading to memory corruption or a denial of service. Due to the nature of the flaw, privilege escalation cannot be fully ruled out.

Date published : 2020-09-18

https://bugzilla.redhat.com/show_bug.cgi?id=1876788

https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html