---
id: 4675
title: "[CVE-2022-32250] Linux Kernel Exploit (CVE-2022–32250) with mqueue"
cve: CVE-2022-32250
source_domain: theori.io
source_url: "https://theori.io/blog/linux-kernel-exploit-cve-2022-32250-with-mqueue"
published_at: "2022-08-23T15:00:00Z"
tags: ["use-after-free", "linux-kernel", "exploit", "kaslr", "cve-2022-32250", "netfilter", "nftables"]
phying_url: "https://phying.com/item/4675"
lang: en
---

# [CVE-2022-32250] Linux Kernel Exploit (CVE-2022–32250) with mqueue

## Summary

Exploiting CVE-2022-32250, a Netfilter nftables use-after-free write, to root Ubuntu 22.04: heap and KASLR leaks with mqueue, a modprobe_path overwrite, plus root-cause analysis and patch.

## Intelligence Metadata

- **Sources:** theori.io
- **CVE:** CVE-2022-32250
- **Published:** 2022-08-23T15:00:00Z
- **Original:** https://theori.io/blog/linux-kernel-exploit-cve-2022-32250-with-mqueue
- **Phying News:** https://phying.com/item/4675