xen/gnttab: fix gnttab_end_foreign_access() without page specified
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 v5.15.28 by commit 27dc69aa55687ea288d0be6ce8f036330d1dddb5. For more details please see the references link.