### [CVE-2021-26318](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26318)
![](https://img.shields.io/static/v1?label=Product&message=All%20supported%20processors&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%20%20%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-208%20Information%20Exposure%20Through%20Timing%20Discrepancy&color=brighgreen)

### Description

A timing and power-based side channel attack leveraging the x86 PREFETCH instructions on some AMD CPUs could potentially result in leaked kernel address space information.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/bcoles/kasld