---
id: 4319
title: "PageJack in Action: CVE-2022-0995 exploit"
cve: CVE-2022-0995
cvss: 7.8
severity: high
source_domain: blog.quarkslab.com
source_url: "https://blog.quarkslab.com/pagejack-in-action-cve-2022-0995-exploit.html"
published_at: "2026-03-10 23:00"
tags: ["public-poc", "vulnerability-research", "privilege-escalation", "use-after-free", "linux-kernel", "exploit", "cve-2022-0995", "pagejack"]
phying_url: "https://phying.com/item/4319"
lang: en
---

# PageJack in Action: CVE-2022-0995 exploit

## Summary

Quarkslab applies PageJack, a 2024 page-allocator exploitation technique, to CVE-2022-0995 — an out-of-bounds write in the Linux kernel's watch_queue affecting 5.17+ — with a full working exploit.

## Intelligence Metadata

- **Sources:** blog.quarkslab.com
- **CVE:** CVE-2022-0995
- **CVSS:** 7.8
- **Published:** 2026-03-10 23:00
- **Original:** https://blog.quarkslab.com/pagejack-in-action-cve-2022-0995-exploit.html
- **Phying News:** https://phying.com/item/4319