cve/2009/CVE-2009-3527.md

### [CVE-2009-3527](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3527)
![](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

Race condition in the Pipe (IPC) close function in FreeBSD 6.3 and 6.4 allows local users to cause a denial of service (crash) or gain privileges via vectors related to kqueues, which triggers a use after free, leading to a NULL pointer dereference or memory corruption.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/Snoopy-Sec/Localroot-ALL-CVE