CVE-2025-46709

GPU DDK - Security fix for PP-171570 can lead to an uninitialised pointer dereference and memory leak

Published Aug 8, 2025 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
Possible memory leak or kernel exceptions caused by reading kernel heap data after free or NULL pointer dereference kernel exception.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-24022 Possible memory leak or kernel exceptions caused by reading kernel heap data after free or NULL pointer dereference kernel exception.
History
Type Values Removed Values Added
First Time appeared Imaginationtech ddk
CPEs cpe:2.3:a:imaginationtech:ddk:*:*:*:*:*:*:*:*
Vendors & Products Imaginationtech ddk
Type Values Removed Values Added
First Time appeared Imaginationtech
Imaginationtech graphics Ddk
Vendors & Products Imaginationtech
Imaginationtech graphics Ddk
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Possible memory leak or kernel exceptions caused by reading kernel heap data after free or NULL pointer dereference kernel exception.
Title GPU DDK - Security fix for PP-171570 can lead to an uninitialised pointer dereference and memory leak
Weaknesses CWE-416
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
imaginationtech
Published
Updated
Aug 11, 2025, 6:54 PM
Reserved
Apr 28, 2025, 6:57 PM
Status
Analyzed
Published
Aug 9, 2025, 12:15 AM
Modified
Jun 17, 2026, 9:26 AM