Microsoft Patch Updates – Security & Performance Enhancements

Microsoft releases regular patch updates to fix security vulnerabilities, improve system performance, and ensure software stability. These updates are crucial in protecting users from cyber threats, malware, and potential exploits. Staying updated with the latest Microsoft Patch releases helps businesses and individuals safeguard their systems against security risks. Enable automatic updates or manually check for patches to keep your devices secure and optimized.

Windows 10 OOB Update

Windows 10 OOB Update Released to Fix Critical Message Queuing (MSMQ) Issues

Avatar Image 60x60Ravi Jain
Microsoft has issued an emergency out-of-band update, KB5074976, to resolve critical Message Queuing (MSMQ) failures caused by the December 2025 security patches. This disruption primarily impacts enterprise environments enrolled in the Windows 10 Extended Security Updates (ESU) program, causing application timeouts and service outages. Because MSMQ is vital for asynchronous communication and background task management, these failures can halt mission-critical business transactions. Unlike standard monthly releases, this specific fix is not automated and must be manually downloaded from the Microsoft Update Catalog. The provided text outlines the technical symptoms of the problem, identifies which organizations are at risk, and offers step-by-step installation instructions. Finally, it advises businesses to utilize managed IT services to navigate these complex legacy support challenges and plan for future migrations. ... Read More
Windows Hyper V Vulnerability

Critical Windows Hyper-V NT Kernel Vulnerability Allows SYSTEM Privilege Escalation – PoC Released

Avatar Image 60x60Ravi Jain
CVE-2025-21333 is a critical vulnerability found in Microsoft's Hyper-V NT Kernel Integration VSP, enabling attackers to escalate privileges to SYSTEM level. This heap-based buffer overflow in the vkrnlintvsp.sys driver impacts containerized VMs like Windows Sandbox. Exploitation involves manipulating the I/O ring buffer to gain arbitrary read/write access in kernel memory, with a proof of concept demonstrating the technique. Microsoft has released a patch in the January 2025 updates, and organizations are advised to apply it promptly along with enabling advanced security features. The vulnerability poses significant risks including compromising confidentiality, violating system integrity, and disrupting system availability. ... Read More