### [CVE-2017-11033](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11033)
![](https://img.shields.io/static/v1?label=Product&message=Android%20for%20MSM%2C%20Firefox%20OS%20for%20MSM%2C%20QRD%20Android&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%20Kernel&color=brighgreen)

### Description

In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, in the coresight-tmc driver, a simultaneous read and enable of the ETR device after changing the buffer size may result in a Use After Free condition of the previous buffer.

### POC

#### Reference
No PoCs from references.

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