Total vulnerabilities in the database
The mod_l2_entry function in arch/x86/mm.c in Xen 3.4 through 4.6.x does not properly validate level 2 page table entries, which allows local PV guest administrators to gain privileges via a crafted superpage mapping.
| 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 | 4.2.3 | 4.2.3.x |
| xen / xen | 3.4.0 | 3.4.0.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 | 4.1.2 | 4.1.2.x |
| xen / xen | 3.4.4 | 3.4.4.x |
| xen / xen | 4.0.0 | 4.0.0.x |
| xen / xen | 4.1.1 | 4.1.1.x |
| xen / xen | 4.2.0 | 4.2.0.x |
| xen / xen | 4.1.0 | 4.1.0.x |
| xen / xen | 3.4.3 | 3.4.3.x |
| xen / xen | 4.4.1 | 4.4.1.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 | 3.4.2 | 3.4.2.x |
| xen / xen | 4.1.4 | 4.1.4.x |
| xen / xen | 3.4.1 | 3.4.1.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 |