CVE-2025-23351

Local Arbitrary Code Execution via Out‑Of-Bounds Write in NVIDIA ConnectX and BlueField Virtual Function Command Interface

Published Jul 1, 2026 CVSS 3.1 · 9 Critical EPSS < 1% KEV · Not listed
Description
NVIDIA ConnectX and BlueField contain a vulnerability in the command interface where a local user with virtual function (VF) access may cause a write out of bounds by crafted input. A successful exploit of this vulnerability may lead to arbitrary code execution on the device.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Local Arbitrary Code Execution via Out‑Of-Bounds Write in NVIDIA ConnectX and BlueField Virtual Function Command Interface
Type Values Removed Values Added
First Time appeared Nvidia
Nvidia bluefield Ga
Nvidia bluefield Lts22
Nvidia bluefield Lts23
Nvidia bluefield Lts24
Nvidia connectx-4
Nvidia connectx-4 Lx
Nvidia connectx Ga
Nvidia connectx Lts22
Nvidia connectx Lts23
Nvidia connectx Lts24
Vendors & Products Nvidia
Nvidia bluefield Ga
Nvidia bluefield Lts22
Nvidia bluefield Lts23
Nvidia bluefield Lts24
Nvidia connectx-4
Nvidia connectx-4 Lx
Nvidia connectx Ga
Nvidia connectx Lts22
Nvidia connectx Lts23
Nvidia connectx Lts24
Type Values Removed Values Added
Title Out‑of‑Bounds Write Allowing Local Arbitrary Code Execution via Virtual Function Commands in NVIDIA ConnectX and BlueField
Type Values Removed Values Added
Title Out‑of‑Bounds Write Allowing Local Arbitrary Code Execution via Virtual Function Commands in NVIDIA ConnectX and BlueField
Type Values Removed Values Added
Title Out-of-Bounds Write in NVIDIA ConnectX/BlueField Virtual Function Command Interface
Type Values Removed Values Added
Title Out-of-Bounds Write in NVIDIA ConnectX/BlueField Virtual Function Command Interface
Type Values Removed Values Added
Title Out‑of‑Bounds Write in NVIDIA Device Virtual Function Command Interface Enables Local Arbitrary Code Execution
Type Values Removed Values Added
Title Out‑of‑Bounds Write in NVIDIA Device Virtual Function Command Interface Enables Local Arbitrary Code Execution
Type Values Removed Values Added
Title Out‑of‑Bounds Write via Virtual Function Command Interface Enables Local Arbitrary Code Execution on NVIDIA ConnectX and BlueField Devices
Type Values Removed Values Added
Title Out‑of‑Bounds Write via Virtual Function Command Interface Enables Local Arbitrary Code Execution on NVIDIA ConnectX and BlueField Devices
Type Values Removed Values Added
Title Local Out‑of‑Bounds Write in NVIDIA ConnectX/BlueField VF Command Interface Enables Arbitrary Code Execution
Type Values Removed Values Added
Title Local Out‑of‑Bounds Write in NVIDIA ConnectX/BlueField VF Command Interface Enables Arbitrary Code Execution
Type Values Removed Values Added
Title Out-of-Bounds Write in NVIDIA ConnectX and BlueField VF Interface Enables Local Code Execution
Type Values Removed Values Added
Title Out-of-Bounds Write in NVIDIA ConnectX and BlueField VF Interface Enables Local Code Execution
Type Values Removed Values Added
Title Out‑of‑Bounds Write in NVIDIA ConnectX and BlueField Virtual Function Command Interface Leading to Local Arbitrary Code Execution
Type Values Removed Values Added
Title Out‑of‑Bounds Write in NVIDIA ConnectX and BlueField Virtual Function Command Interface Leading to Local Arbitrary Code Execution
Type Values Removed Values Added
Title Buffer Overflow in NVIDIA ConnectX/BlueField VF Command Interface Enables Local Code Execution
Type Values Removed Values Added
Title Buffer Overflow in NVIDIA ConnectX/BlueField VF Command Interface Enables Local Code Execution
Type Values Removed Values Added
Title Local Arbitrary Code Execution via Out-of-Bounds Write in NVIDIA ConnectX and BlueField VF Command Interface
Type Values Removed Values Added
Title Local Arbitrary Code Execution via Out-of-Bounds Write in NVIDIA ConnectX and BlueField VF Command Interface
Type Values Removed Values Added
Title Vulnerable VF Command Interface Allows Local Arbitrary Code Execution on NVIDIA ConnectX and BlueField Devices
Type Values Removed Values Added
Title Vulnerable VF Command Interface Allows Local Arbitrary Code Execution on NVIDIA ConnectX and BlueField Devices
Type Values Removed Values Added
Title NVIDIA ConnectX and BlueField Devices Vulnerable to Local Out-of-Bounds Write Leading to Arbitrary Code Execution
Type Values Removed Values Added
Title NVIDIA ConnectX and BlueField Devices Vulnerable to Local Out-of-Bounds Write Leading to Arbitrary Code Execution
Type Values Removed Values Added
Title Local Virtual Function Vulnerability Permits Arbitrary Code Execution
Type Values Removed Values Added
Title Local Virtual Function Vulnerability Permits Arbitrary Code Execution
Type Values Removed Values Added
Title VF Command Interface Out‑of‑Bounds Write Enables Local Arbitrary Code Execution
Type Values Removed Values Added
Title VF Command Interface Out‑of‑Bounds Write Enables Local Arbitrary Code Execution
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description NVIDIA ConnectX and BlueField contain a vulnerability in the command interface where a local user with virtual function (VF) access may cause a write out of bounds by crafted input. A successful exploit of this vulnerability may lead to arbitrary code execution on the device.
Weaknesses CWE-787
References
Metrics cvssV3_1

{'score': 9, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}