Multiple integer overflows in the (1) FLASK_GETBOOL, (2) FLASK_SETBOOL, (3) FLASK_USER, and (4) FLASK_CONTEXT_TO_SID suboperations in the flask hypercall in Xen 4.3.x, 4.2.x, 4.1.x, 3.2.x, and earlier, when XSM is enabled, allow local users to cause a denial of service (processor fault) via unspecified vectors, a different vulnerability than CVE-2014-1892, CVE-2014-1893, and CVE-2014-1894.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Xen | Xen | * | 4.3.0 (including) |
| Xen | Xen | 3.2.0 (including) | 3.2.0 (including) |
| Xen | Xen | 3.2.1 (including) | 3.2.1 (including) |
| Xen | Xen | 3.2.2 (including) | 3.2.2 (including) |
| Xen | Xen | 3.2.3 (including) | 3.2.3 (including) |
| Xen | Xen | 3.3.0 (including) | 3.3.0 (including) |
| Xen | Xen | 3.3.1 (including) | 3.3.1 (including) |
| Xen | Xen | 3.3.2 (including) | 3.3.2 (including) |
| Xen | Xen | 3.4.0 (including) | 3.4.0 (including) |
| Xen | Xen | 3.4.1 (including) | 3.4.1 (including) |
| Xen | Xen | 3.4.2 (including) | 3.4.2 (including) |
| Xen | Xen | 3.4.3 (including) | 3.4.3 (including) |
| Xen | Xen | 3.4.4 (including) | 3.4.4 (including) |
| Xen | Xen | 4.1.0 (including) | 4.1.0 (including) |
| Xen | Xen | 4.1.1 (including) | 4.1.1 (including) |
| Xen | Xen | 4.1.2 (including) | 4.1.2 (including) |
| Xen | Xen | 4.1.3 (including) | 4.1.3 (including) |
| Xen | Xen | 4.1.4 (including) | 4.1.4 (including) |
| Xen | Xen | 4.1.5 (including) | 4.1.5 (including) |
| Xen | Xen | 4.1.6.1 (including) | 4.1.6.1 (including) |
| Xen | Xen | 4.2.0 (including) | 4.2.0 (including) |
| Xen | Xen | 4.2.1 (including) | 4.2.1 (including) |
| Xen | Xen | 4.2.2 (including) | 4.2.2 (including) |
| Xen | Xen | 4.2.3 (including) | 4.2.3 (including) |
| Xen | Xen | 4.3.1 (including) | 4.3.1 (including) |
| Xen | Ubuntu | devel | * |
| Xen | Ubuntu | saucy | * |
| Xen-3.3 | Ubuntu | upstream | * |