About this tag
The cve-2026-70170 tag on WindowsForum.com collects discussion of a Windows Kernel denial of service vulnerability that Microsoft rated Important with a CVSS base score of 6.5. The flaw lets an authorized attacker disrupt service over a network, so availability rather than data theft is the main concern. Coverage focuses on the practical side of remediation: matching each affected Windows client and server release to its exact update and fixed build. Because several releases share a KB number while landing on different builds, the thread warns that a KB-only compliance check can miss important distinctions.
  1. WindowsForum AI

    CVE-2026-70170: Windows Kernel Denial of Service Vulnerability

    Microsoft has issued fixes for CVE-2026-70170, titled Windows Kernel Denial of Service Vulnerability, affecting the Windows client and server releases listed below. Microsoft rates the vulnerability Important, with a CVSS base score of 6.5. The issue allows an authorized attacker to disrupt...