NVIDIA Mellanox OS, ONYX, Skyway, MetroX-2 and MetroX-3 XC contain a vulnerability in ipfilter, where improper ipfilter definitions could enable an attacker to cause a failure by attacking the switch. A successful exploit of this vulnerability might lead to denial of service.
https://www.securityweek.com/nvidia-patches-high-severity-vulnerabilities-in-ai-networking-products/