CVE-2023-3567 Information

Description

A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel. This flaw allows an attacker with local user access to cause a system crash or leak internal kernel information.

Reference

https://www.spinics.net/lists/stable-commits/msg285184.html https://bugzilla.redhat.com/show_bug.cgi?id=2221463 https://access.redhat.com/security/cve/CVE-2023-3567