How severe is CVE-2025-46709?

CVE-2025-46709 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-46709 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-46709?

CVE-2025-46709 affects Imaginationtech Ddk. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-46709?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-46709 have an EU (EUVD) identifier?

Yes. CVE-2025-46709 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24022.

When was CVE-2025-46709 published?

CVE-2025-46709 was published on 2025-08-09 and last updated on 2026-06-17.

CVE-2025-46709

CVE-2025-46709 is a high-severity vulnerability in Imaginationtech Ddk with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-416.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-24022
Weakness: CWE-416
Affected product: Imaginationtech Ddk
Published: 2025-08-09
Last modified: 2026-06-17

Description

Possible memory leak or kernel exceptions caused by reading kernel heap data after free or NULL pointer dereference kernel exception.

Frequently asked questions

What is CVE-2025-46709?: Possible memory leak or kernel exceptions caused by reading kernel heap data after free or NULL pointer dereference kernel exception.
How severe is CVE-2025-46709?: CVE-2025-46709 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-46709 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-46709?: CVE-2025-46709 affects Imaginationtech Ddk. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-46709?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-46709 have an EU (EUVD) identifier?: Yes. CVE-2025-46709 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24022.
When was CVE-2025-46709 published?: CVE-2025-46709 was published on 2025-08-09 and last updated on 2026-06-17.

References

https://www.imaginationtech.com/gpu-driver-vulnerabilities/

Affected products (1)

cpe:2.3:a:imaginationtech:ddk:*:*:*:*:*:*:*:*

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