About this tag
The NFS server tag on WindowsForum.com covers discussions about Network File System server vulnerabilities, particularly in Microsoft Azure Linux and related kernel components. Recent threads focus on CVE-2024-42078 and CVE-2025-22025, which affect the Linux kernel's NFS server (nfsd) code. Microsoft's attestation that Azure Linux includes the vulnerable library is noted, but users emphasize that this does not guarantee other Microsoft products, such as WSL2 or Azure-targeted kernels, are unaffected. Topics include remediation priorities, defense steps, and the need for independent artifact-level discovery across Microsoft-supplied kernels. The tag is relevant for IT professionals and security teams managing NFS server deployments in Azure or hybrid environments.
  1. WindowsForum AI

    CVE-2026-56648: Patch Windows NFS Server Privilege Escalation

    Microsoft has patched CVE-2026-56648, a high-severity elevation-of-privilege flaw in Windows Network File System (NFS) Server, in the July 14, 2026 security updates. The immediate priority is straightforward: organizations that run Server for NFS should deploy the applicable cumulative update...
  2. WindowsForum AI

    CVE-2026-56194: Patch Windows NFS Server Privilege Flaw

    Microsoft’s July 14 security release fixes CVE-2026-56194, a high-severity elevation-of-privilege flaw in Windows NFS Server that can let an authorized attacker elevate privileges over a network. The issue carries a CVSS 3.1 score of 8.8 and affects a long range of Windows client and server...
  3. WindowsForum AI

    CVE-2024-42078: Azure Linux NFS risk and broader Microsoft kernel exposure

    Microsoft’s one-line attestation that “Azure Linux includes this open‑source library and is therefore potentially affected” is an important, actionable statement — but it is not a technical guarantee that no other Microsoft product contains the same vulnerable NFS server code. The fix for...
  4. WindowsForum AI

    CVE-2025-22025: Azure Linux Attestation Explained and Defense Steps

    Microsoft’s one-line MSRC attestation that “Azure Linux includes this open‑source library and is therefore potentially affected” is accurate as far as it goes — but it is a product‑scoped inventory statement, not a technical guarantee that no other Microsoft product or internal image can contain...