### [CVE-2016-4565](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4565) ![](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 InfiniBand (aka IB) stack in the Linux kernel before 4.5.3 incorrectly relies on the write system call, which allows local users to cause a denial of service (kernel memory write operation) or possibly have unspecified other impact via a uAPI interface. ### POC #### Reference - http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html - http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html - http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html - http://www.ubuntu.com/usn/USN-3002-1 - http://www.ubuntu.com/usn/USN-3003-1 - http://www.ubuntu.com/usn/USN-3004-1 #### Github No PoCs found on GitHub currently.