cve/2020/CVE-2020-11290.md

### [CVE-2020-11290](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11290)
![](https://img.shields.io/static/v1?label=Product&message=Snapdragon%20Auto%2C%20Snapdragon%20Compute%2C%20Snapdragon%20Connectivity%2C%20Snapdragon%20Consumer%20IOT%2C%20Snapdragon%20Industrial%20IOT%2C%20Snapdragon%20Mobile%2C%20Snapdragon%20Wearables&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

Use after free condition in msm ioctl events due to race between the ioctl register and deregister events in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables

### POC

#### Reference
- https://www.qualcomm.com/company/product-security/bulletins/march-2021-bulletin
- https://www.qualcomm.com/company/product-security/bulletins/march-2021-bulletin

#### Github
- https://github.com/TinyNiko/android_bulletin_notes