---
id: 8553
title: "Pointer leaks through pointer-keyed data structures"
source_domain: projectzero.google
source_url: "https://projectzero.google/2025/09/pointer-leaks-through-pointer-keyed.html"
published_at: "2025-09-26T00:00:00Z"
tags: ["information-disclosure", "kernel", "aslr", "technique", "pointer-leak", "data-structures"]
phying_url: "https://phying.com/item/8553"
lang: en
---

# Pointer leaks through pointer-keyed data structures

## Summary

A study of pointer-keyed data structures and how they can leak pointer values across security boundaries, undermining ASLR, with examples and defensive recommendations.

## Intelligence Metadata

- **Sources:** projectzero.google
- **Published:** 2025-09-26T00:00:00Z
- **Original:** https://projectzero.google/2025/09/pointer-leaks-through-pointer-keyed.html
- **Phying News:** https://phying.com/item/8553