Linux kernel bug fix: USB: serial: usb_wwan: fix unprivileged TIOCCSERIAL
Subsystem: usb (drivers/usb/serial/usb_wwan.c)
Bug type: hang, severity: security
Files changed: drivers/usb/serial/usb_wwan.c
Introduced by Dan Williams on 2010-11-30 16:44:57 -0800; fixed by Johan Hovold on 2021-04-08 09:45:59 +0200 (lifetime: 3781 days)