vxlan proxy

The vxlan proxy tag on WindowsForum.com covers discussions about the VXLAN proxy networking feature, particularly in the context of Linux kernel vulnerabilities and fixes. A recent thread details CVE-2025-39850, a NULL-pointer dereference in the Linux VXLAN implementation when handling FDB nexthop objects under the vxlan proxy option. The vulnerability affects Azure Linux, as Microsoft lists it as potentially impacted. VXLAN is a key technology for overlay networks in cloud, virtualization, and container environments. The tag focuses on security patches, kernel bugs, and the operational aspects of VXLAN proxy in enterprise IT and cloud infrastructure.