Linux kernel bug fix: ipv4: igmp: fix refcnt uaf issue when receiving igmp query packet
Subsystem: networking/ipv4 (net/ipv4/igmp.c)
Bug type: use-after-free, severity: security
Keywords: refcount;use after free;UAF
Files changed: net/ipv4/igmp.c
Introduced by Linus Torvalds on 2005-04-16 15:20:36 -0700; fixed by Zhengchao Shao on 2023-11-24 15:25:56 +0000 (lifetime: 6796 days)