### [CVE-2016-7154](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7154)
![](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

Use-after-free vulnerability in the FIFO event channel code in Xen 4.4.x allows local guest OS administrators to cause a denial of service (host crash) and possibly execute arbitrary code or obtain sensitive information via an invalid guest frame number.

### POC

#### Reference
- http://www.c7zero.info/stuff/csw2017_ExploringYourSystemDeeper_updated.pdf
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html

#### Github
No PoCs found on GitHub currently.