The utilformatispureuint function in vrendrenderer.c in Virgil 3d project (aka virglrenderer) 0.6.0 and earlier allows local guest OS users to cause a denial of service (NULL pointer dereference) via a crafted VIRGLCCMD_CLEAR command.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_name": "libvirglrenderer-dev", "binary_version": "0.6.0-2" }, { "binary_name": "libvirglrenderer0", "binary_version": "0.6.0-2" }, { "binary_name": "libvirglrenderer0-dbgsym", "binary_version": "0.6.0-2" } ] }