---
id: 1700
title: "Harnessing the eBPF Verifier"
source_domain: blog.trailofbits.com
source_url: "https://blog.trailofbits.com/2023/01/19/ebpf-verifier-harness/"
published_at: "2023-01-19T13:00:42Z"
tags: ["linux-kernel", "security-tools", "testing", "ebpf", "trail-of-bits", "libbpf"]
phying_url: "https://phying.com/item/1700"
lang: en
---

# Harnessing the eBPF Verifier

## Summary

A Trail of Bits intern prototyped a user-space harness that runs the eBPF verifier outside the kernel, making eBPF programs testable across kernel versions without a running kernel.

## Intelligence Metadata

- **Sources:** blog.trailofbits.com
- **Published:** 2023-01-19T13:00:42Z
- **Original:** https://blog.trailofbits.com/2023/01/19/ebpf-verifier-harness/
- **Phying News:** https://phying.com/item/1700