ALSA: gus: fix null pointer dereference on pointer block
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 v5.10.82 by commit 1ac6cd87d8ddd36c43620f82c4d65b058f725f0f. For more details please see the references link.