Linux kernel bug fix: net: vlan: fix underflow for the real_dev refcnt
Subsystem: networking (net/8021q/vlan_dev.c)
Bug type: use-after-free, severity: low
Keywords: refcount;UAF
Files changed: net/8021q/vlan.c;net/8021q/vlan_dev.c
Introduced by Ziyang Xuan on 2021-11-03 14:19:23 +0000; fixed by Ziyang Xuan on 2021-11-26 11:20:46 -0800 (lifetime: 22 days)