Possible Out of Bounds Write in virtio/headers/include/virtio/virtio_ring.h Could Lead to Local Escalation of Privilege

Summary

In vring_init of external/headers/include/virtio/virtio_ring.h, there is a possible out of bounds write due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.