CVE-2026-45200

HighCVSS 7.8/10Last modified Sep 9, 2026

Description

Software installed and run as a non-privileged user may conduct improper GPU driver IOCTL calls to create an allocation scenario that when freed would cause double free and kernel heap corruption.

Scenario caused by fabricating a specific combination of flags on the allocation interface that would cause an incorrect double free event when freed.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

No affected versions have been published.

Timeline

Published: Sep 4, 2026
Last modified: Sep 9, 2026
NVD status: Awaiting Analysis

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