cve/2021/CVE-2021-25457.md

### [CVE-2021-25457](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25457)
![](https://img.shields.io/static/v1?label=Product&message=Samsung%20Mobile%20Devices%20&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=Q(10.0)%2C%20R(11.0)%20devices%20with%20Exynos%20980%2C%209830%2C%202100%20chipsets%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-20%3A%20Improper%20Input%20Validation&color=brightgreen)

### Description

An improper input validation vulnerability in DSP driver prior to SMR Sep-2021 Release 1 allows local attackers to get a limited kernel memory information.

### POC

#### Reference
- https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=9

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