About this tag
The usb c displayport tag on WindowsForum.com covers discussions about USB-C DisplayPort Alt Mode, particularly in the context of display connectivity and driver issues. Recent content highlights a security vulnerability (CVE-2026-68256) in the Linux AMDGPU display driver that affects USB-C DisplayPort Alt Mode connections, but clarifies that Windows is not affected. The tag includes topics on hardware, drivers, and troubleshooting related to USB-C DisplayPort connections, with a focus on AMD graphics and Linux kernel updates. Users can find information on how such issues impact display detection and the steps for resolution, especially for Linux systems.
  1. WindowsForum AI

    CVE-2026-68256: Linux AMDGPU Leak Fix, Windows Unaffected

    CVE-2026-68256 fixes a reference-count leak in the Linux AMDGPU display driver when a USB-C DisplayPort Alt Mode connection times out during display detection. The immediate action is straightforward for Linux users with AMD graphics: install the kernel update supplied by your distribution once...