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CVE-2026-47503

HIGH

7.8

CVSS Score

Published: September 30, 2026 at 03:54 PM UTC

Updated: October 1, 2026 at 04:18 AM UTC

1 product affected across 1 vendorVirtual GPU Manager

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Severity

HIGH7.8

Exploit prediction

EPSS 0.1%

SSVC

No known exploit

Description

NVIDIA GPU Display Driver for Linux contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where a guest VM user may cause an out-of-bounds write by sending a crafted RPC message with invalid performance state list size parameters. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, and information disclosure.

Affected

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

Virtual GPU Manager · NVIDIA

60%

580.159.01(All versions prior to and including vGPU 19.5)582.51(All versions prior to and including vGPU 19.5)595.71.03(All versions prior to and including vGPU 20.1)596.38(All versions prior to and including vGPU 20.1)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

Source: cverecord

https://nvd.nist.gov/vuln/detail/CVE-2026-47503

Source: cverecord

https://www.cve.org/CVERecord?id=CVE-2026-47503

Source: cverecord

https://github.com/NVIDIA/product-security/tree/main/2026/5861

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

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

CVSS

7.8HIGHnvidia

Attack Vector: LOCAL
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusAWAITING ANALYSIS

CWE

CWE-787

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