Xen through 4.8.x on 64-bit platforms mishandles page tables after an IRET hypercall, which might allow PV guest OS users to execute arbitrary code on the host OS, aka XSA-213.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Xen | Xen | 4.8.0 (including) | 4.8.0 (including) |
Xen | Xen | 4.8.1 (including) | 4.8.1 (including) |