ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.225 by commit 58cd7fdc8c1e6c7873acc08f190069fed88d1c12, it was introduced in version v2.6.25 by commit 2a8cc6c89039e0530a3335954253b76ed0f9339a. For more details please see the references link.