Memory leak in the virtio_gpu_object_create function in drivers/gpu/drm/virtio/virtgpu_object.c in the Linux kernel through 4.11.8 allows attackers to cause a denial of service (memory consumption) by triggering object-initialization failures.
https://lkml.org/lkml/2017/4/6/668
https://github.com/torvalds/linux/commit/385aee965b4e4c36551c362a334378d2985b722a
http://www.securityfocus.com/bid/99433