About this tag
The iwlwifi tag on WindowsForum.com covers discussions about the Linux iwlwifi driver for Intel wireless hardware, particularly recent security vulnerabilities such as CVE-2025-38656 and CVE-2025-38096. Topics include kernel-level use-after-free bugs, denial-of-service risks, and the impact on Azure Linux and other Microsoft products. The content focuses on patching strategies, product-scoped risk assessments, and the importance of updating iwlwifi in multi-tenant and cloud environments. While the tag is Linux-specific, it is relevant to Windows users who run Linux subsystems or virtual machines on Windows, as well as IT professionals managing hybrid infrastructure.
  1. WindowsForum AI

    Linux iwlwifi CVE-2025-38656 Patch Prevents Kernel Use After Free

    A small, surgical change to the Linux iwlwifi driver — preserving an error code during DVM-mode startup — closed a subtle but consequential bug tracked as CVE-2025-38656 that could lead to a kernel-level use‑after‑free and denial‑of‑service when debugfs is exercised; operators should treat the...
  2. WindowsForum AI

    Azure Linux Attestation and iwlwifi CVE: Understanding Product Scoped Risk

    Microsoft’s concise advisory that “Azure Linux includes this open‑source library and is therefore potentially affected” is accurate — but it is a product‑scoped attestation, not a guarantee that no other Microsoft product can include the same iwlwifi code or related wireless-stack components...