The libxl device-handling in Xen 4.6.x and earlier allows local OS guest administrators to cause a denial of service (resource consumption or management facility confusion) or gain host OS privileges by manipulating information in guest controlled areas of xenstore.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Vm_server | Oracle | 3.3 (including) | 3.3 (including) |
| Vm_server | Oracle | 3.4 (including) | 3.4 (including) |
| Xen | Ubuntu | devel | * |
| Xen | Ubuntu | precise | * |
| Xen | Ubuntu | trusty | * |
| Xen | Ubuntu | wily | * |
| Xen | Ubuntu | xenial | * |