---
id: CVE-2026-34196
title: >-
  Software installed and run as a non-privileged user may conduct improper GPU
  system calls to cause an integer overflow and map two GPU virtual addresses to
  the same physical address
summary: >-
  Software installed and run as a non-privileged user may conduct improper GPU
  system calls to cause an integer overflow and map two GPU virtual addresses to
  the same physical address. One of these virutal mappings can be freed along
  with …
severity: none
cwe:
  - CWE-416
published: '2026-07-10'
updated: '2026-07-10'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-34196'
references:
  - url: 'https://www.imaginationtech.com/gpu-driver-vulnerabilities/'
    label: 367425dc-4d06-4041-9650-c2dc6aaa27ce
tags:
  - nvd
epss: 0.00167
epssPercentile: 0.0639
ingestedAt: '2026-07-11T20:15:26.828Z'
---

## Overview

Software installed and run as a non-privileged user may conduct improper GPU system calls to cause an integer overflow and map two GPU virtual addresses to the same physical address. One of these virutal mappings can be freed along with the physical page, allowing for a read/write UAF via the second mapping



The second virtual mapping references a physical address that has been freed after the first virtual mapping has been freed. This allows the physical memory to be allocated (for example) by another process and read/written to.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.