Linux kernel bug fix: tty: Fix ->pgrp locking in tiocspgrp()
Subsystem: tty (drivers/tty/tty_jobctrl.c)
Bug type: use-after-free, severity: high
Keywords: refcount;use after free
Files changed: drivers/tty/tty_jobctrl.c
Introduced by Alan Cox on 2008-04-30 08:29:40 -0700; fixed by Jann Horn on 2020-12-04 17:38:48 +0100 (lifetime: 4601 days)