GPU DDK - Arbitrary write of read-only dmabuf

published 2025-01-31 21 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-42208

cvss: 7.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 4%
public exploits: 0; none known

Software installed and run as a non-privileged user may conduct improper read/write operations on imported/exported DMA buffers.

Patch / fix

fixed in 1

Imagination Technologies Graphics DDK 25.1 RTM

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 21 mo ago (2025-01-31)

Exploit prediction

0.15% chance of exploitation in the next 30 days, higher than 4% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	7.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA	3.1	7.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Imagination Technologies Graphics DDK

Classification

Weakness

CWE-266 Incorrect Privilege Assignment
CWE-274 Improper Handling of Insufficient Privileges

References

imaginationtech.com /gpu-driver-vulnerabilities/

Sources

CVE List CVE-2024-46974
NVD CVE-2024-46974

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary