### [CVE-2004-0427](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-0427)
![](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

The do_fork function in Linux 2.4.x before 2.4.26, and 2.6.x before 2.6.6, does not properly decrement the mm_count counter when an error occurs after the mm_struct for a child process has been activated, which triggers a memory leak that allows local users to cause a denial of service (memory exhaustion) via the clone (CLONE_VM) system call.

### POC

#### Reference
- http://fedoranews.org/updates/FEDORA-2004-111.shtml
- http://www.redhat.com/support/errata/RHSA-2004-260.html

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