🟡 Medium  |  Source: Microsoft Security Response Center


CVE-2025-38096 is a vulnerability in the Linux kernel’s iwlwifi Wi-Fi driver, specifically related to improper warning behaviour when a firmware error occurs. Microsoft has published this advisory in the context of Azure, suggesting it affects Linux-based virtual machines or infrastructure running on Azure. While the summary is sparse, firmware-level driver issues can expose systems to stability or privilege-related risks depending on the underlying flaw.

Security Architect’s Take: Review any Azure Linux VMs or AKS node pools using Intel Wi-Fi hardware and ensure the kernel is patched to a version that addresses this iwlwifi driver issue. Monitor Microsoft’s advisory page for updated CVSS scoring and patch guidance before prioritising remediation.

Original advisory: CVE-2025-38096 wifi: iwlwifi: don’t warn when if there is a FW error