Linux kernel bug fix: tun: add mutex_unlock() call and napi.skb clearing in tun_get_user()
Subsystem: drivers/net (drivers/net/tun.c)
Bug type: use-after-free, severity: medium
Keywords: use after free;deadlock
Files changed: drivers/net/tun.c
Introduced by Petar Penkov on 2017-09-25 20:16:13 -0700; fixed by Eric Dumazet on 2020-01-23 11:42:44 +0100 (lifetime: 849 days)