struct iw_point

The tag struct iw_point covers discussions about the Linux kernel's wireless extensions (WEXT) structure used for passing wireless configuration data between kernel and userspace. Recent content focuses on CVE-2026-22978, a kernel information disclosure vulnerability in the iw_point structure. The patch ensures the struct is zero-initialized before being returned to userspace, closing a 32-bit hole on 64-bit architectures that could leak kernel memory. This tag is relevant for Linux kernel developers, security researchers, and system administrators interested in wireless subsystem security and memory safety fixes.