Linux kernel bug fix: Revert "tty: n_gsm: fix UAF in gsm_cleanup_mux"
Subsystem: tty (drivers/tty/n_gsm.c)
Bug type: use-after-free, severity: high
Keywords: UAF;null pointer;reference count
Files changed: drivers/tty/n_gsm.c
Introduced by Chaoyuan Peng on 2023-07-25 19:07:25 +0200; fixed by Daniel Starke on 2023-09-18 10:12:11 +0200 (lifetime: 54 days)