Linux kernel bug fix: ipv4: potential underflow in compat_ip_setsockopt()
Subsystem: networking/ipv4 (net/ipv4/ip_sockglue.c)
Bug type: unknown, severity: unknown
Files changed: net/ipv4/ip_sockglue.c
Introduced by Al Viro on 2020-05-20 20:31:28 -0400; fixed by Dan Carpenter on 2020-05-25 17:51:28 -0700 (lifetime: 4 days)