cve/2022/CVE-2022-42722.md

### [CVE-2022-42722](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42722)
![](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

In the Linux kernel 5.8 through 5.19.x before 5.19.16, local attackers able to inject WLAN frames into the mac80211 stack could cause a NULL pointer dereference denial-of-service attack against the beacon protection of P2P devices.

### POC

#### Reference
- http://packetstormsecurity.com/files/169951/Kernel-Live-Patch-Security-Notice-LSN-0090-1.html
- http://www.openwall.com/lists/oss-security/2022/10/13/5

#### Github
- https://github.com/SatyrDiamond/my-stars
- https://github.com/karimhabush/cyberowl
- https://github.com/oscomp/proj283-Automated-Security-Testing-of-Protocol-Stacks-in-OS-kernels