Linux kernel bug fix: netlink: Use copy_to_user() for optval in netlink_getsockopt().
Subsystem: networking (net/netlink/af_netlink.c)
Bug type: hang, severity: medium
Files changed: net/netlink/af_netlink.c
Introduced by Johannes Berg on 2017-04-13 13:58:20 -0400; fixed by Kuniyuki Iwashima on 2023-04-24 18:05:36 -0700 (lifetime: 2202 days)