usb ncm

About this tag
The usb ncm tag on WindowsForum.com covers discussions about the USB Network Control Model (NCM) protocol, particularly in the context of Linux kernel vulnerabilities. One highlighted thread addresses CVE-2026-31617, a security flaw in the Linux USB gadget NCM path that could lead to information disclosure via b-length underflow. This tag is relevant for users interested in USB networking, kernel security patches, and the intersection of USB device emulation with network functionality. While the primary focus is on Linux, the topic may also interest Windows users who interact with USB NCM devices or manage cross-platform environments.

  1. CVE-2026-31617 Linux USB NCM Info Leak: Block-Length Underflow Fix Explained

    CVE-2026-31617 is a newly disclosed Linux kernel vulnerability in the USB gadget Network Control Model path, and its importance lies less in a dramatic internet-scale exploit scenario than in the quiet places where Linux devices plug into trusted hosts. The flaw sits in f_ncm, the kernel...
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    • linux kernel security updates usb gadget usb ncm
    • Replies: 0
    • Forum: Security Alerts