CVE-2025-46709: imagination technologies graphics ddk Use After Free
CVSS: 7.5v3.1HighAnalyzed
Published 08-08-2025Last modified 11-08-2025
Vulnerability summary
CVE-2025-46709 is a high (CVSS 7.5) Use After Free vulnerability in imagination technologies graphics ddk. EPSS estimates a 0.34% chance of exploitation in the next 30 days, higher than 25.5% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
0.34%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 08-08-2025PublishedVulnerability first disclosed.
- 11-08-2025Last modifiedVulnerability information updated.
Description
Possible memory leak or kernel exceptions caused by reading kernel heap data after free or NULL pointer dereference kernel exception.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 2 agree
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.34%
Chance of exploitation in the next 30 days
Percentile
26%
Versus all other CVEs
30-day change
0.00 pp
From 0.34% on 21-09-2026
21-09-202621-10-2026
EPSS score0.34%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Imagination technologies1 product
- graphics ddk1.15 RTM | 1.17 RTM | 1.18 RTM | ≥ 23.2 RTM, ≤ 25.1 RTM1
Imaginationtech1 product
- ddk≥ 1.17, ≤ 25.1
2 vendors · 2 products
References
1 links- www.imaginationtech.com/gpu-driver-vulnerabilities/Vendor Advisory