Patch
The latest Patch coverage — news, analysis, and updates from the WindowsNews.AI desk.
OCaml Marshal Vulnerability: Critical RCE Patch for Windows Developers
The OCaml programming language, widely used in financial systems, verification tools, and security-critical applications, has disclosed a severe vulnerability in its Marshal deserialization module...
April 2024 Patch Tuesday: Microsoft Patches 147 CVEs, Zero-Days Spark Security Debate
Microsoft's April 2024 Patch Tuesday arrived with staggering numbers: 147 newly addressed Common Vulnerabilities and Exposures (CVEs) across the Windows ecosystem, marking one of the most substantial...
Microsoft issues emergency fixes after December 2025 updates crash MSMQ on Windows Server 2016–2022.
Microsoft's December 2025 Patch Tuesday updates triggered a critical failure in Microsoft Message Queuing (MSMQ) services across multiple Windows versions, forcing the company to issue emergency...
Windows 11 Media Creation Tool Now Ships Fully Patched December 2025 Images
Microsoft's December 2025 Patch Tuesday brought significant changes to Windows 11's servicing model, with the company quietly updating its Media Creation Tool (MCT) to now pull the same December 2025...
CVE-2025-62408: Critical c-ares Use-After-Free Vulnerability Patched in Version 1.34.6
A critical security vulnerability has been discovered in c-ares, the widely used asynchronous DNS resolver library that forms the backbone of network communication for countless applications across...
Windows 11 KB5072033: AMD GPU Stability Fixes, UI Unification & Virtual Workspaces
Microsoft's December 2025 cumulative update for Windows 11, KB5072033, represents a significant departure from routine security patches by delivering substantial interface refinements, targeted...
December 2025 Patch Tuesday: 75 flaws fixed, final 2025 update adds PowerShell prompts
Microsoft's December 2025 Patch Tuesday arrived on December 9th with critical security updates addressing vulnerabilities across multiple Windows components, including PowerShell, Cloud Files, and...
Windows 11 December Patch Tuesday: PowerShell Security Hardening and Large Cumulative Updates
Microsoft's December 2024 Patch Tuesday brought significant updates to Windows 11, featuring security hardening for PowerShell and substantial cumulative rollups for both the 24H2 and upcoming 25H2...
Windows 10 ESU Crisis: Patch Tuesday Fix & Enrollment Guide for 500M PCs
Microsoft's recent security updates have exposed a critical vulnerability gap affecting potentially hundreds of millions of Windows 10 users, forcing urgent action for those still running the...
Microsoft issues emergency patch for CVE-2025-62464 ProjFS buffer over-read allowing SYSTEM access
Microsoft has disclosed a significant security vulnerability in Windows systems that could allow attackers to gain elevated privileges on affected machines. CVE-2025-62464, rated as high severity...
CVE-2025-55233: Critical Windows ProjFS Flaw Enables Local Privilege Escalation
Microsoft's December 2024 Patch Tuesday addressed a critical security vulnerability in the Windows kernel that could allow attackers to gain elevated privileges on affected systems. Designated as...
Windows 11 KB5072033 December 2025 Update: Gaming Fixes, Dark Mode & Virtual Workspaces
Microsoft's final Patch Tuesday update for 2025, KB5072033, represents more than just routine security maintenance—it delivers substantial user experience improvements, gaming enhancements, and...