# CVE-2026-47495: NVIDIA vGPU Virtual GPU Manager out-of-bounds write in kernel mode layer

Source: https://junglewise.ai/threats/cve-2026-47495-nvidia-vgpu-virtual-gpu-manager-for-windows-and-linux-contains-a  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-30. Updated: 2026-09-30  
License: CC BY 4.0 with a link back

CVE-2026-47495 · Severity: high · CVSS 7.8 · Published 2026-09-30

NVIDIA's vGPU Virtual GPU Manager, used to provision virtual graphics processors for enterprise workloads, contains an out-of-bounds write vulnerability in kernel code. An attacker with local access could exploit this to execute arbitrary code, crash the system, gain elevated privileges, steal sensitive data, or modify system state.

Technologies: [Nvidia vGPU Virtual GPU Manager](https://junglewise.ai/threats/technologies/vgpu-virtual-gpu-manager). Vendors: [Nvidia](https://junglewise.ai/threats/vendors/nvidia).

## Quick answers

**Is CVE-2026-47495 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-47495 being exploited in the wild.

**How severe is CVE-2026-47495?** High severity, with a CVSS score of 7.8, published 30 September 2026.

**Which products and versions are affected?** Nvidia vGPU Virtual GPU Manager <UNKNOWN>.

**Is there a fix for CVE-2026-47495?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-47495 attacked?** It is attacked with local access, in device firmware.

**Am I affected by CVE-2026-47495?** Check whether you run Nvidia vGPU Virtual GPU Manager at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

An out-of-bounds write vulnerability exists in the kernel mode layer of NVIDIA vGPU Virtual GPU Manager for Windows and Linux. The flaw allows a local user to write data beyond intended buffer boundaries, potentially achieving kernel-level code execution, denial of service, privilege escalation, information disclosure, or data tampering. Exploitation requires local access to the affected system.

## Affected products

- NVIDIA vGPU Virtual GPU Manager <UNKNOWN>

## Timeline

- 2026-09-30: disclosed

## References

- [https://github.com/NVIDIA/product-security/tree/main/2026/5861](https://github.com/NVIDIA/product-security/tree/main/2026/5861)
- [https://www.cve.org/CVERecord?id=CVE-2026-47495](https://www.cve.org/CVERecord?id=CVE-2026-47495)

## Related threats

- [NVIDIA vGPU Virtual GPU Manager for Linux resource transfer vulnerability](https://junglewise.ai/threats/cve-2026-47574-nvidia-vgpu-virtual-gpu-manager-for-linux-contains-a)
- [NVIDIA vGPU Virtual GPU Manager out-of-bounds read in kernel mode layer](https://junglewise.ai/threats/cve-2026-47544-nvidia-vgpu-virtual-gpu-manager-for-linux-contains-a)
- [NVIDIA vGPU Virtual GPU Manager out-of-bounds write in kernel mode](https://junglewise.ai/threats/cve-2026-47541-nvidia-vgpu-virtual-gpu-manager-for-linux-contains-a)
- [NVIDIA vGPU Virtual GPU Manager out-of-bounds read in kernel mode layer](https://junglewise.ai/threats/cve-2026-47536-nvidia-vgpu-virtual-gpu-manager-for-linux-contains-a)
- [NVIDIA vGPU Virtual GPU Manager out-of-bounds read in kernel mode](https://junglewise.ai/threats/cve-2026-47521-nvidia-vgpu-virtual-gpu-manager-for-linux-contains-a)