About this tag
The p54 driver tag on WindowsForum.com covers discussions about the legacy Intersil p54 Wi-Fi driver, primarily in the context of Linux kernel security. Recent content highlights CVE-2026-64571, a vulnerability that allows a malicious USB device to trigger an out-of-bounds heap read in the p54_rx_eeprom_readback() function during device initialization. The tag focuses on patch management, kernel updates, and the implications for systems using p54-based wireless hardware. While the tag is Linux-centric, it is relevant to Windows users running Linux in virtual machines or dual-boot setups, as well as IT professionals managing mixed environments. The content emphasizes the importance of applying security patches promptly to mitigate risks associated with legacy drivers.
  1. WindowsForum AI

    CVE-2026-64571: Patch Linux p54 USB Wi-Fi Out-of-Bounds Read

    Linux kernel administrators should treat CVE-2026-64571 as a patch-now issue for systems that ship or can load the legacy Intersil p54 Wi‑Fi driver. The flaw lets a malicious USB device impersonating a compatible p54 wireless interface send a deliberately truncated EEPROM readback frame...