GPU DDK - PVRSRVRGXGetEnabledHWPerfBlocksKM off-by-one OOB write

published 2025-01-13 21 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-42457

cvss: 8.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 48%
public exploits: 0; none known

Software installed and run as a non-privileged user may conduct improper GPU system calls resulting in platform instability and reboots.

Patch / fix

fixed in 1

Imagination Technologies Graphics DDK 24.3 RTM

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 21 mo ago (2025-01-13)

Exploit prediction

0.60% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Imagination Technologies Graphics DDK

Classification

Weakness

CWE-787 Out-of-bounds Write

References

imaginationtech.com /gpu-driver-vulnerabilities/

Sources

CVE List CVE-2024-47897
NVD CVE-2024-47897

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