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CVE-2023-0197

MEDIUM
6.5
CVSS Score
Published: April 1, 2023 at 04:55 AM UTC
Updated: June 17, 2026 at 05:25 AM UTC
1 product affected across 1 vendorVirtual GPU· also runs on 3 platforms

Using vGPU software (Virtual GPU Manager - Citrix Hypervisor, VMware vSphere, Red Hat Enterprise Linux KVM), NVIDIA Cloud Gaming (Virtual GPU Manager - Red Hat Enterprise Linux KVM) by NVIDIA?

Get instant alerts when new vulnerabilities affect vGPU software (Virtual GPU Manager - Citrix Hypervisor, VMware vSphere, Red Hat Enterprise Linux KVM), NVIDIA Cloud Gaming (Virtual GPU Manager - Red Hat Enterprise Linux KVM) - before attackers find them.

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager, where a malicious user in a guest VM can cause a NULL-pointer dereference, which may lead to denial of service.

Affected

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

Virtual GPU· NVIDIA
95%
v < 11.1213.0 ≤ v < 13.715.0 ≤ v < 15.2All versions prior to and including 15.1, 13.6, 11.11, and all versions prior to and including February 2023 release
Affected range stops below 11.12, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.7, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.2, so it looks safe — our inference, not a vendor statement
citrix-hypervisor (environment) · redhat-enterprise-linux-kernel-based-virtual-machine (environment) · vmware-vsphere (environment)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://nvidia.custhelp.com/app/answers/detail/a_id/5452

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

6.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-476

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