| Package | Affected versions | Patched versions |
|---|---|---|
| xenserver | = 6.0= 6.0.2= 6.1= 6.2.0= 6.5.0= 7.0 |
The PV pagetable code in arch/x86/mm.c in Xen 4.7.x and earlier allows local 32-bit PV guest OS administrators to gain host OS privileges by leveraging fast-paths for updating pagetable entries.
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