CVE-2026-47498
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NVIDIA vGPU Manager GSP Out-of-Bounds Write Vulnerability

Publication date: 2026-09-30

Last updated on: 2026-09-30

Assigner: NVIDIA Corporation

Description
NVIDIA vGPU Manager contains a vulnerability in the GPU System Processor (GSP) plugin where a guest VM user may cause an out-of-bounds write by sending a specially crafted RPC message. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, and information disclosure.

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Meta Information

Published
2026-09-30
Last Modified
2026-09-30
Generated
2026-09-30
AI Q&A
2026-09-30
EPSS Evaluated
N/A
NVD
CVE-2026-47498
EUVD
EUVD-2026-90060

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
nvidia vgpu_manager *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-787 The product writes data past the end, or before the beginning, of the intended buffer.

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Executive Summary

NVIDIA vGPU Manager has a flaw in its GPU System Processor plugin. A guest VM user can send a specially crafted RPC message to trigger an out-of-bounds write. This could allow them to execute arbitrary code, escalate privileges, tamper with data, cause denial of service, or leak information.

Impact Analysis

If exploited, this vulnerability could let an attacker gain control over the host system, steal sensitive data, disrupt services, or install malware. It primarily affects environments using NVIDIA vGPU for virtualization.

Mitigation Strategies

Update NVIDIA vGPU Manager to the latest patched version as soon as possible to address the out-of-bounds write vulnerability in the GSP plugin.

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