CVE-2026-21733
RESERVED
Description
Vulnerability in Imagination Technologies Graphics DDK on Linux, Android -- RESERVED
INFO
Published Date :
April 17, 2026, 5:16 p.m.
Last Modified :
April 23, 2026, 12:17 p.m.
Remotely Exploit :
No
Source :
367425dc-4d06-4041-9650-c2dc6aaa27ce
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Update GPU drivers to the latest version.
- Restrict access to sensitive memory regions.
- Implement proper GPU system call validation.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-21733.
| URL | Resource |
|---|---|
| https://www.imaginationtech.com/gpu-driver-vulnerabilities/ |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-21733 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-21733
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-21733 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-21733 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 367425dc-4d06-4041-9650-c2dc6aaa27ce
Apr. 23, 2026
Action Type Old Value New Value Changed 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 Removed CWE CWE-280 -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Apr. 17, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L -
New CVE Received by 367425dc-4d06-4041-9650-c2dc6aaa27ce
Apr. 17, 2026
Action Type Old Value New Value 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. Added CWE CWE-280 Added Reference https://www.imaginationtech.com/gpu-driver-vulnerabilities/