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.
History

Wed, 12 Aug 2026 16:15:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google android
Imaginationtech ddk
Linux
Linux linux Kernel
CPEs cpe:2.3:a:imaginationtech:ddk:*:*:*:*:*:*:*:*
cpe:2.3:a:imaginationtech:ddk:25.3:rtm:*:*:*:*:*:*
cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
Vendors & Products Google
Google android
Imaginationtech ddk
Linux
Linux linux Kernel

Fri, 26 Jun 2026 16:00:00 +0000

Type Values Removed Values Added
Description Vulnerability in Imagination Technologies Graphics DDK on Linux, Android --  RESERVED 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.
Title RESERVED GPU DDK - Incorrect flags validation in RGXDerivePTEProt8 can allow GPU to overwrite read-only shared memory (e.g. libc.so)
Weaknesses CWE-280

Sun, 10 May 2026 20:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20

Thu, 23 Apr 2026 12:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-280

Thu, 23 Apr 2026 11:30:00 +0000

Type Values Removed Values Added
Description 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. Vulnerability in Imagination Technologies Graphics DDK on Linux, Android --  RESERVED
Title GPU DDK - Incorrect flags validation in RGXDerivePTEProt8 can allow GPU to overwrite read-only shared memory (e.g. libc.so) RESERVED

Fri, 17 Apr 2026 21:00:00 +0000

Type Values Removed Values Added
First Time appeared Imaginationtech
Imaginationtech graphics Ddk
Vendors & Products Imaginationtech
Imaginationtech graphics Ddk

Fri, 17 Apr 2026 18:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 17 Apr 2026 16:30:00 +0000

Type Values Removed Values Added
Description 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.
Title GPU DDK - Incorrect flags validation in RGXDerivePTEProt8 can allow GPU to overwrite read-only shared memory (e.g. libc.so)
Weaknesses CWE-280
References

cve-icon MITRE

Status: PUBLISHED

Assigner: imaginationtech

Published:

Updated: 2026-06-26T15:07:33.429Z

Reserved: 2026-01-05T11:57:27.258Z

Link: CVE-2026-21733

cve-icon Vulnrichment

Updated: 2026-04-17T17:19:31.532Z

cve-icon NVD

Status : Analyzed

Published: 2026-04-17T17:16:35.220

Modified: 2026-08-12T15:57:44.367

Link: CVE-2026-21733

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-26T18:30:05Z