GSD-2021-1000505 x86/sev-es: Don't return NULL from sev_es_get_ghcb()

x86/sev-es: Don't return NULL from sevesgetghcb 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 v5.10.40 by commit...

UVI-2021-1000505 x86/sev-es: Don't return NULL from sev_es_get_ghcb()

x86/sev-es: Don't return NULL from sevesgetghcb 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 v5.10.40 by commit...