Description: n_tty_receive_buf_common use-after-free
References:
 https://bugzilla.kernel.org/show_bug.cgi?id=206361
Notes:
Bugs:
upstream:
4.19-upstream-stable:
4.9-upstream-stable:
3.16-upstream-stable:
sid:
4.19-buster-security:
4.9-stretch-security:
3.16-jessie-security: