Description
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the open-source kernel module DMA-BUF import path where an unprivileged local user could cause improper preservation of memory access permissions when importing a read-only buffer from another device's DMA-BUF exporter. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, denial of service, information disclosure, and data tampering.
Published: 2026-09-30
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Thu, 01 Oct 2026 12:00:00 +0000

Type Values Removed Values Added
First Time appeared Nvidia
Nvidia geforce
Nvidia nvs
Nvidia quadro
Nvidia rtx
Nvidia tesla
Vendors & Products Nvidia
Nvidia geforce
Nvidia nvs
Nvidia quadro
Nvidia rtx
Nvidia tesla

Thu, 01 Oct 2026 00:15:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via DMA‑BUF Import Path in NVIDIA GPU Drivers nvidia-driver: nvidia-driver: Privilege escalation via improper memory access permissions in DMA-BUF import
Weaknesses CWE-281
Metrics threat_severity

None

threat_severity

Important


Wed, 30 Sep 2026 19:00:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via DMA‑BUF Import Path in NVIDIA GPU Drivers

Wed, 30 Sep 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 30 Sep 2026 16:00:00 +0000

Type Values Removed Values Added
Description NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the open-source kernel module DMA-BUF import path where an unprivileged local user could cause improper preservation of memory access permissions when importing a read-only buffer from another device's DMA-BUF exporter. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, denial of service, information disclosure, and data tampering.
Weaknesses CWE-787
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: nvidia

Published:

Updated: 2026-10-01T03:56:19.399Z

Reserved: 2026-05-19T19:55:50.277Z

Link: CVE-2026-47601

cve-icon Vulnrichment

Updated: 2026-09-30T17:25:18.213Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-30T16:17:30.563

Modified: 2026-10-01T04:18:18.953

Link: CVE-2026-47601

cve-icon Redhat

Severity : Important

Publid Date: 2026-09-30T15:51:24Z

Links: CVE-2026-47601 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-10-01T11:45:07Z

Weaknesses