---
id: CVE-2026-20515
title: 'In gpu, there is a possible system crash due to use after free'
summary: >-
  In gpu, there is a possible system crash due to use after free. This could
  lead to local information disclosure with User execution privileges needed.
  User interaction is needed for exploitation. Patch ID: ALPS11122991; Issue ID:
  MSV-8132.
severity: medium
cvss: 5.5
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-416
published: '2026-09-07'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T18:38:19.590'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-20515'
references:
  - url: 'https://www.mediatek.com/product-security-bulletin/September-2026'
    label: security@mediatek.com
tags:
  - nvd
epss: 0.00111
epssPercentile: 0.0121
ingestedAt: '2026-09-07T12:10:16.333Z'
---

## Overview

In gpu, there is a possible system crash due to use after free. This could lead to local information disclosure with User execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS11122991; Issue ID: MSV-8132.

## Remediation

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