xhci: Fix null pointer dereference when host dies
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 v4.19.271 by commit 6fac4b5cecb3928a0a81069aaa815a2edc8dd5a1. For more details please see the references link.