---
id: 9304
title: "GameOver(lay) - Local Privilege Escalation in Ubuntu Kernel"
source_domain: projectdiscovery.io
source_url: "https://projectdiscovery.io/blog/gameover-lay-local-privilege-escalation-in-ubuntu-kernel"
published_at: "2023-11-13T19:30:49Z"
tags: ["bug-bounty"]
phying_url: "https://phying.com/item/9304"
lang: en
---

# GameOver(lay) - Local Privilege Escalation in Ubuntu Kernel

## Summary

GameOver(lay) encompasses two significant vulnerabilities within the Ubuntu kernel, CVE-2023-2640, and CVE-2023-32629, each carrying a high-severity rating with CVSS scores of 7.8. These vulnerabilities pose a critical threat, potentially affecting around 40% of Ubuntu users. The vulnerability lies within the OverlayFS module of the Ubuntu kernel, enabling a local attacker to execute a privilege escalation attack, granting unauthorized elevated access to the system. Technical Details CVE-2023

## Intelligence Metadata

- **Sources:** projectdiscovery.io
- **Published:** 2023-11-13T19:30:49Z
- **Original:** https://projectdiscovery.io/blog/gameover-lay-local-privilege-escalation-in-ubuntu-kernel
- **Phying News:** https://phying.com/item/9304