cve/2017/CVE-2017-6353.md

### [CVE-2017-6353](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6353)
![](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

net/sctp/socket.c in the Linux kernel through 4.10.1 does not properly restrict association peel-off operations during certain wait states, which allows local users to cause a denial of service (invalid unlock and double free) via a multithreaded application.  NOTE: this vulnerability exists because of an incorrect fix for CVE-2017-5986.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/simondeziel/puppet-kernel