---
id: CVE-2026-69025
title: >-
  In the Exynos NPU driver, improper validation of user input in the ioctl
  handler can lead to an out-of-bounds write, which causes a denial of service
summary: >-
  In the Exynos NPU driver, improper validation of user input in the ioctl
  handler can lead to an out-of-bounds write, which causes a denial of service
severity: none
cwe:
  - CWE-476
vendor: Samsung Semiconductor
product: Exynos 1480
affected:
  - exynos_1480 < November 2026
  - exynos_2400 < November 2026
published: '2026-11-05'
updated: '2026-11-05'
sourceUpdated: '2026-11-05T02:40:45.514Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-69025'
references:
  - url: >-
      https://semiconductor.samsung.com/support/quality-support/product-security-updates/
tags:
  - cve.org
ingestedAt: '2026-11-05T21:36:00.704Z'
---

## Overview

In the Exynos NPU driver, improper validation of user input in the ioctl handler can lead to an out-of-bounds write, which causes a denial of service

## Affected

- `exynos_1480 < November 2026`
- `exynos_2400 < November 2026`

## Remediation

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