VMX in Xen 4.6.x and earlier, when using an Intel or Cyrix CPU, allows local HVM guest users to cause a denial of service (guest crash) via vectors related to a non-canonical RIP.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Xen | Xen | 4.6.0 (including) | 4.6.0 (including) |
| Xen | Xen | 4.6.1 (including) | 4.6.1 (including) |
| Xen | Ubuntu | devel | * |
| Xen | Ubuntu | precise | * |
| Xen | Ubuntu | trusty | * |
| Xen | Ubuntu | upstream | * |
| Xen | Ubuntu | vivid | * |
| Xen | Ubuntu | wily | * |