CVE-2026-21733
HIGH
MEDIUM
Priority: 0.01
BB Relevance:
40/100
Published: 2026-04-17
Modified: 2026-10-26
First seen: 2026-10-29
Status: active
Attack Surface
Low Complexity
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
High
I:
High
A:
Low
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.
Affected Software (2)
| Vendor | Product | Version |
|---|---|---|
| imaginationtech | ddk | < 25.3 |
| imaginationtech | ddk | 25.3 |
References & Advisories (1)
Vendor Advisory