Linux kernel bug fix: tcp: do not leave dangling pointers in tp->highest_sack
Subsystem: networking/ipv4 (net/ipv4/tcp_output.c)
Bug type: use-after-free, severity: high
Keywords: refcount;use after free
Files changed: net/ipv4/tcp.c;net/ipv4/tcp_input.c;net/ipv4/tcp_output.c
Introduced by Yuchung Cheng on 2017-11-11 18:53:16 +0900; fixed by Eric Dumazet on 2020-01-24 09:06:48 +0100 (lifetime: 803 days)