cve/2016/CVE-2016-2383.md

CVE-2016-2383

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