CVE-2026-21733

Software installed and run as a non-privileged user may conduct improper GPU system calls to gain write permission to read-only wrapped user-mode memory and files. This is caused by improper handling of GPU memory reservation protections.

CVSS v3 7.3 HIGH

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.5

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://www.imaginationtech.com/gpu-driver-vulnerabilities/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:imaginationtech:ddk::::::::
	cpe:2.3:a:imaginationtech:ddk:25.3:rtm::::::

OR	cpe:2.3:o:google:android:-:::::::*
	cpe:2.3:o:linux:linux_kernel:-:::::::*

History

26 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) El software instalado y ejecutado como un usuario no privilegiado puede realizar llamadas al sistema de la GPU indebidas para obtener permiso de escritura a memoria y archivos de modo de usuario encapsulados de solo lectura. Esto se debe al manejo indebido de las protecciones de reserva de memoria de la GPU.

Information

Published : 2026-04-17 17:16

Updated : 2026-10-26 21:10

NVD link : CVE-2026-21733

Mitre link : CVE-2026-21733

CVE.ORG link : CVE-2026-21733

JSON object : View

Products Affected

google

android

imaginationtech

ddk

linux

linux_kernel

CWE

CWE-280

Improper Handling of Insufficient Permissions or Privileges

CWE-20

Improper Input Validation

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