Linux kernel bug fix: tcp/dccp: fix possible race __inet_lookup_established()
Subsystem: networking/ipv4 (net/ipv4/inet_hashtables.c)
Bug type: crash, severity: high
Files changed: include/linux/rculist_nulls.h;include/net/inet_hashtables.h;include/net/sock.h;net/ipv4/inet_diag.c;net/ipv4/inet_hashtables.c;net/ipv4/tcp_ipv4.c
Introduced by Eric Dumazet on 2016-04-04 22:11:20 -0400; fixed by Eric Dumazet on 2019-12-13 21:40:49 -0800 (lifetime: 1347 days)