Out-of-Bounds Read Vulnerability in NVIDIA vGPU Virtual GPU Manager
CVE-2026-47499

7.8HIGH

Key Information:

Vendor

Nvidia
Status
Virtual Gpu Manager
Vendor
CVE Published:
30 September 2026

What is CVE-2026-47499?

The NVIDIA vGPU Virtual GPU Manager for Windows and Linux has a vulnerability in the kernel mode layer that allows a guest user to trigger an out-of-bounds read. This issue could potentially facilitate code execution, lead to denial of service, allow for privilege escalation, disclose sensitive information, or enable data tampering. It is critical for users to apply security updates and implement best practices to safeguard their systems against possible exploits.

Affected Version(s)

Virtual GPU Manager XenServer, VMware vSphere, Red Hat Enterprise Linux KVM, Ubuntu(vGPU 19) 580.159.01(All versions prior to and including vGPU 19.5)

Virtual GPU Manager XenServer, VMware vSphere, Red Hat Enterprise Linux KVM, Ubuntu(vGPU 20) 595.71.03(All versions prior to and including vGPU 20.1)

References

https://nvd.nist.gov/vuln/detail/CVE-2026-47499
https://www.cve.org/CVERecord?id=CVE-2026-47499
https://github.com/NVIDIA/product-security/tree/main/2026...

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.