---
id: 8583
title: "Exploiting null-dereferences in the Linux kernel"
source_domain: projectzero.google
source_url: "https://projectzero.google/2023/01/exploiting-null-dereferences-in-linux.html"
published_at: "2023-01-19T00:00:00Z"
tags: ["memory-safety", "linux", "exploit", "kernel", "technique", "null-dereference"]
phying_url: "https://phying.com/item/8583"
lang: en
---

# Exploiting null-dereferences in the Linux kernel

## Summary

An examination of how null pointer dereferences in the Linux kernel can be turned into exploitable primitives under modern configurations, with examples and mitigations.

## Intelligence Metadata

- **Sources:** projectzero.google
- **Published:** 2023-01-19T00:00:00Z
- **Original:** https://projectzero.google/2023/01/exploiting-null-dereferences-in-linux.html
- **Phying News:** https://phying.com/item/8583