CVE-2024-25941 Information

Description

The jail(2) system call has not limited a visiblity of allocated TTYs (the kern.ttys sysctl). This gives rise to an information leak about processes outside the current jail.

Attacker can get information about TTYs allocated on the host or in other jails. Effectively the information printed by \pstat -t\ may be leaked.

Reference

https://security.freebsd.org/advisories/FreeBSD-SA-24:02.tty.asc