### [CVE-2017-8903](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8903)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

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.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/mrngm/adviesmolen