CVE-2025-10865

GPU DDK - DevmemIntGetReservationData does not ref the PMR it returns

HIGH
7.8
CVSS Score
Published: January 13, 2026 at 05:26 PM UTC
Updated: June 17, 2026 at 08:29 AM UTC
2 products affected across 2 vendorsDdkGraphics DDK

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Severity
HIGH7.8
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

Software installed and run as a non-privileged user may conduct improper GPU system calls to cause mismanagement of reference counting to cause a potential use after free. Improper reference counting on an internal resource caused scenario where potential for use after free was present.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

23.2 RTM ≤ v ≤ 25.2 RTM1.15 RTM1.17 RTM1.18 RTM23.2 RTM
Vendor states this is fixed in 25.3 RTM (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-416

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