Total vulnerabilities in the database
Xen 4.0.x through 4.7.x mishandle x86 task switches to VM86 mode, which allows local 32-bit x86 HVM guest OS users to gain privileges or cause a denial of service (guest OS crash) by leveraging a guest operating system that uses hardware task switching and allows a new task to start in VM86 mode.
| Software | From | Fixed in |
|---|---|---|
| xen / xen | 4.3.2 | 4.3.2.x |
| xen / xen | 4.6.0 | 4.6.0.x |
| xen / xen | 4.1.5 | 4.1.5.x |
| xen / xen | 4.2.2 | 4.2.2.x |
| xen / xen | 4.7.0 | 4.7.0.x |
| xen / xen | 4.5.5 | 4.5.5.x |
| xen / xen | 4.2.3 | 4.2.3.x |
| xen / xen | 4.3.3 | 4.3.3.x |
| xen / xen | 4.6.4 | 4.6.4.x |
| xen / xen | 4.3.0 | 4.3.0.x |
| xen / xen | 4.0.4 | 4.0.4.x |
| xen / xen | 4.0.2 | 4.0.2.x |
| xen / xen | 4.6.3 | 4.6.3.x |
| xen / xen | 4.7.1 | 4.7.1.x |
| xen / xen | 4.1.2 | 4.1.2.x |
| xen / xen | 4.5.2 | 4.5.2.x |
| xen / xen | 4.4.2 | 4.4.2.x |
| xen / xen | 4.4.4 | 4.4.4.x |
| xen / xen | 4.0.0 | 4.0.0.x |
| xen / xen | 4.4.3 | 4.4.3.x |
| xen / xen | 4.1.1 | 4.1.1.x |
| xen / xen | 4.6.1 | 4.6.1.x |
| xen / xen | 4.2.0 | 4.2.0.x |
| xen / xen | 4.1.0 | 4.1.0.x |
| xen / xen | 4.5.3 | 4.5.3.x |
| xen / xen | 4.2.5 | 4.2.5.x |
| xen / xen | 4.1.3 | 4.1.3.x |
| xen / xen | 4.1.6.1 | 4.1.6.1.x |
| xen / xen | 4.3.4 | 4.3.4.x |
| xen / xen | 4.5.1 | 4.5.1.x |
| xen / xen | 4.2.4 | 4.2.4.x |
| xen / xen | 4.1.4 | 4.1.4.x |
| xen / xen | 4.4.1 | 4.4.1.x |
| xen / xen | 4.3.1 | 4.3.1.x |
| xen / xen | 4.2.1 | 4.2.1.x |
| xen / xen | 4.5.0 | 4.5.0.x |
| xen / xen | 4.4.0 | 4.4.0.x |
| xen / xen | 4.0.1 | 4.0.1.x |
| xen / xen | 4.0.3 | 4.0.3.x |
| citrix / xenserver | 7.0 | 7.0.x |
| citrix / xenserver | 6.5 | 6.5.x |
| citrix / xenserver | 6.0.2 | 6.0.2.x |
| citrix / xenserver | 6.2.0 | 6.2.0.x |