Incidentally, I don't believe that use_cow_images=False is a requirement for this vulnerability. I believe that any backend is vulnerable regardless of how it was mounted, as long as libguestfs is not in use.
Incidentally, I don't believe that use_cow_ images= False is a requirement for this vulnerability. I believe that any backend is vulnerable regardless of how it was mounted, as long as libguestfs is not in use.