# CVE-2026-47544: NVIDIA vGPU Virtual GPU Manager out-of-bounds read in kernel mode layer

Source: https://junglewise.ai/threats/cve-2026-47544-nvidia-vgpu-virtual-gpu-manager-for-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-2026-47544 · Severity: medium · CVSS 6.7 · Published 2026-09-30

NVIDIA's vGPU Virtual GPU Manager for Linux contains an out-of-bounds read vulnerability in its kernel mode layer that could allow an attacker to read memory beyond allocated boundaries. Successful exploitation could lead to information disclosure, denial of service, privilege escalation, or code execution on systems running the vulnerable vGPU manager.

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-2026-47544 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-47544 being exploited in the wild.

**How severe is CVE-2026-47544?** Medium severity, with a CVSS score of 6.7, published 30 September 2026.

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

**Is there a fix for CVE-2026-47544?** 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-2026-47544 attacked?** It is attacked with local access, in device firmware.

**Am I affected by CVE-2026-47544?** 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 read exists in the kernel mode layer of NVIDIA vGPU Virtual GPU Manager for Linux, allowing attackers to read memory outside intended bounds. The vulnerability could enable information disclosure and potentially support privilege escalation or code execution attacks. Remediation through a patched version is expected to be available from NVIDIA.

## 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-2026-47544](https://www.cve.org/CVERecord?id=CVE-2026-47544)

## 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 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)
- [NVIDIA vGPU Virtual GPU Manager out-of-bounds read in kernel mode](https://junglewise.ai/threats/cve-2026-47520-nvidia-vgpu-virtual-gpu-manager-for-linux-contains-a)