cve/2017/CVE-2017-14156.md

### [CVE-2017-14156](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14156)
![](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

The atyfb_ioctl function in drivers/video/fbdev/aty/atyfb_base.c in the Linux kernel through 4.12.10 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory by reading locations associated with padding bytes.

### POC

#### Reference
- https://usn.ubuntu.com/3583-2/

#### Github
- https://github.com/fir3storm/Vision2