The vmw_gb_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.10.7 does not validate certain levels data, which allows local users to cause a denial of service (system hang) via a crafted ioctl call for a /dev/dri/renderD* device.
Product | Vendor | Version |
---|---|---|
n/a | n/a | Aruba Instant 8.5.x.x: 8.5.0.12 and below |