cve/2016/CVE-2016-2383.md

### [CVE-2016-2383](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2383)
![](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 adjust_branches function in kernel/bpf/verifier.c in the Linux kernel before 4.5 does not consider the delta in the backward-jump case, which allows local users to obtain sensitive information from kernel memory by creating a packet filter and then loading crafted BPF instructions.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/dylandreimerink/gobpfld