Buffer overflow in NVIDIA Bluefield Ga
CVE-2025-23351
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (28.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 28.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- NVIDIA Bluefield Ga — versions All versions prior to 46.3008
- NVIDIA Bluefield Lts22 — versions All versions prior to 35.8002
- NVIDIA Bluefield Lts23 — versions All versions prior to 39.8002
- NVIDIA Bluefield Lts24 — versions All versions prior to 43.8002
- NVIDIA Connectx-4 — versions All versions prior to 28.4702
- NVIDIA Connectx-4 Lx — versions All versions prior to 32.1908
- NVIDIA Connectx Ga — versions All versions prior to 46.3008
- NVIDIA Connectx Lts22 — versions All versions prior to 35.8002
- NVIDIA Connectx Lts23 — versions All versions prior to 39.8002
- NVIDIA Connectx Lts24 — versions All versions prior to 43.8002
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-23351?
- CVE-2025-23351 is a critical-severity vulnerability in NVIDIA Bluefield Ga, classified under Out-of-bounds Write. CVSS score: 9.0/10. Published 2026-07-01.
- How severe is CVE-2025-23351?
- Critical severity. CVSS v3 base score is 9.0 out of 10.