### [CVE-2017-8257](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8257)
![](https://img.shields.io/static/v1?label=Product&message=All%20Qualcomm%20products&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Use%20After%20Free%20in%20Display&color=brighgreen)

### Description

In all Qualcomm products with Android releases from CAF using the Linux kernel, when accessing the sde_rotator debug interface for register reading with multiple processes, one process can free the debug buffer while another process still has the debug buffer in use.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/jiayy/android_vuln_poc-exp