HID: magicmouse: fix NULL-deref on disconnect
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 v5.12.10 by commit 9cf27473f21913a3eaf4702dd2a25415afd5f33f, it was introduced in version v4.20 by commit 9d7b18668956c411a422d04c712994c5fdb23a4b. For more details please see the references link.