---
id: 4333
title: "Oops! It's a kernel stack use-after-free: Exploiting NVIDIA's GPU Linux drivers"
source_domain: blog.quarkslab.com
source_url: "https://blog.quarkslab.com/nvidia_gpu_kernel_vmalloc_exploit.html"
published_at: "2025-10-13 22:00"
tags: ["use-after-free", "exploitation", "linux-kernel", "gpu", "nvidia", "cve-2025-23280"]
phying_url: "https://phying.com/item/4333"
lang: en
---

# Oops! It's a kernel stack use-after-free: Exploiting NVIDIA's GPU Linux drivers

## Summary

Quarkslab details two flaws in NVIDIA's Linux Open GPU Kernel Modules — a null-pointer dereference (CVE-2025-23300) and a stack use-after-free (CVE-2025-23280) — with a kernel R/W PoC.

## Intelligence Metadata

- **Sources:** blog.quarkslab.com
- **Published:** 2025-10-13 22:00
- **Original:** https://blog.quarkslab.com/nvidia_gpu_kernel_vmalloc_exploit.html
- **Phying News:** https://phying.com/item/4333