Xen 4.4.x, when running on ARM systems, does not properly restrict access to hardware features, which allows local guest users to cause a denial of service (host or guest crash) via unspecified vectors, related to (1) cache control, (2) coprocessors, (3) debug registers, and (4) other unspecified registers.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Xen | Xen | 4.4.0 (including) | 4.4.0 (including) |
Xen | Xen | 4.4.0-rc1 (including) | 4.4.0-rc1 (including) |
Xen | Ubuntu | devel | * |
Xen | Ubuntu | trusty | * |
Xen | Ubuntu | upstream | * |
Xen-3.3 | Ubuntu | upstream | * |