Linux kernel bug fix: tty: n_gsm: add sanity check for gsm->receive in gsm_receive_buf()
Subsystem: tty (drivers/tty/n_gsm.c)
Bug type: null-deref, severity: high
Keywords: null pointer
Files changed: drivers/tty/n_gsm.c
Introduced by Daniel Starke on 2022-07-01 10:07:26 +0200; fixed by Mazin Al Haddad on 2022-08-30 14:34:36 +0200 (lifetime: 60 days)