CVEs-PoC/2021/CVE-2021-28700.md

### [CVE-2021-28700](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28700)
![](https://img.shields.io/static/v1?label=Product&message=xen&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=4.12.x%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=4.13.x%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=unknown&color=brightgreen)

### Description

xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivileged domains directly from Xen. Unfortunately, the memory limit from them is not set. This allow a domain to allocate memory beyond what an administrator originally configured.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/n0-traces/cve_monitor