arch/x86/mm
arch/x86/mm.c in Xen allows local PV guest OS users to gain host OS privileges via vectors related to map_grant_ref.
Exploitability
AV:L
AC:L
PR:L
UI:N
Scope
S:C
Impact
C:H
I:H
A:H
8.8/CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H