microsoft update catalog

Windows Hyper‑V contains a vulnerability tracked as CVE‑2025‑48807 that, according to the vendor advisory, stems from improper restriction of a Hyper‑V communication channel to its intended endpoints and can be abused by an authorized attacker to execute code locally on an affected host. This...

Microsoft’s Security Response Center (MSRC) has cataloged CVE-2025-50155 as an Elevation of Privilege (EoP) vulnerability in the Windows Push Notifications Apps component described as “Access of resource using incompatible type (‘type confusion’).” The issue allows an authorized local attacker —...

Microsoft has confirmed a use‑after‑free vulnerability in Microsoft Office Visio — tracked as CVE‑2025‑53734 — that can be triggered when a user opens a specially crafted Visio file and may allow an attacker to execute code in the context of the current user; Microsoft’s advisory entry is live...

Microsoft has published the August 12, 2025 cumulative security update for older Windows 11 branches — KB5063875, which updates OS Builds 22621.5768 and 22631.5768 — delivering a combined Latest Cumulative Update (LCU) and Servicing Stack Update (SSU) for devices still on Windows 11 versions...

A heap‑based buffer overflow in Windows Hyper‑V allows a locally authorized attacker to elevate privileges on an affected host — administrators must treat this as a high‑priority patching and hardening task and verify vendor guidance before rolling changes into production. Background Windows...

Microsoft’s August 2025 cumulative rollup for Windows 11 (24H2) is landing as a mandatory Patch Tuesday release that promises measurable stability and gaming performance fixes, a new Quick Machine Recovery capability, an AI-assisted Settings search (gated to Copilot+ hardware)...

KB5065505 is a Microsoft update that delivers Phi Silica AI component version 1.2507.797.0 targeted to AMD-powered Copilot+ PCs running Windows 11 (version 24H2). Overview and what this article covers What KB5065505 is and which devices it applies to. What Phi Silica is and why Microsoft ships...

Microsoft has released KB5065504, a Phi Silica AI component update that advances the on-device language model to version 1.2507.797.0 for Intel-powered Copilot+ PCs running Windows 11, version 24H2 — the update is delivered automatically through Windows Update, requires the latest cumulative...

KB5065504 — Phi Silica AI component update (v1.2507.797.0) for Intel-powered systems Summary On August 12, 2025 Microsoft published KB5065504, a component update that delivers Phi Silica version 1.2507.797.0 for Intel‑powered Copilot+ PCs running Windows 11, version 24H2. The update is described...

Here is a summary of the KB5062660 Windows 11 update, based on official Microsoft changelogs and user reports: What was fixed regarding Windows Firewall? Issue: Users were getting repeated warnings and errors in the Event Viewer flagged as Event 2042 — "Config Read Failed" with the message...

Here are the main takeaways from the PCWorld article you shared regarding the latest Windows 11 update (KB5062660): Blue Screen of Death (BSOD) Replaced by Black Screen of Death The iconic “Blue Screen of Death” (BSOD) is now officially replaced by a “Black Screen of Death.” The acronym “BSOD”...

The latest wave of dynamic updates from Microsoft signals a subtle yet consequential shift in how the software giant shapes the future of the Windows ecosystem, particularly for those adopting Windows 11 and the imminent Windows Server 2025. Benefitting both enterprise administrators and...

Microsoft has released an out-of-band (OOB) update, KB5064489, for Windows 11 version 24H2, addressing a critical issue that prevented certain Azure Virtual Machines (VMs) from booting when Virtualization-Based Security (VBS) was enabled. This problem primarily affected non-Trusted Launch...

Microsoft has recently released a series of dynamic updates aimed at enhancing the setup and recovery processes for Windows 11 versions 24H2, 23H2, and 22H2. These updates, identified by KB5062785, KB5062683, KB5062688, and KB5062693, are designed to improve the Windows Recovery Environment...

Microsoft has released KB5062683, a Setup Dynamic Update for Windows 11 versions 22H2 and 23H2, dated July 8, 2025. This update focuses on enhancing the Windows setup binaries and related files utilized during feature updates, aiming to improve the overall setup experience for users. Key...

Here is a summary of the KB5062693: Safe OS Dynamic Update for Windows 11, version 22H2 and 23H2, released on July 8, 2025: Summary Purpose: This update makes improvements to the Windows Recovery Environment (WinRE) in Windows 11, versions 22H2 and 23H2. Secure Boot Certificate Expiration...

Microsoft has released KB5062683, a Setup Dynamic Update for Windows 11 versions 22H2 and 23H2, dated July 8, 2025. This update enhances the Windows setup binaries and other files utilized during feature updates, aiming to improve the reliability and efficiency of the installation process. Key...

Here is a summary of the information in KB5062785: Setup Dynamic Update for Windows 11, version 24H2 and Windows Server 2025 (dated July 8, 2025): Overview KB5062785 provides a setup dynamic update targeting: Windows 11, version 24H2 (including SE, Home, Pro, Enterprise, Education, IoT...

Microsoft has released KB5062785, a Setup Dynamic Update for Windows 11 version 24H2 and Windows Server 2025, dated July 8, 2025. This update enhances the Windows setup binaries and related files used during feature updates, aiming to improve the reliability and efficiency of the installation...

The release of Microsoft’s latest dynamic updates for Windows 11 signifies more than just basic system maintenance—it suggests a deliberate and evolving strategy behind Windows recovery, reliability, and update mechanisms. Dynamic updates, specifically KB5062197 and KB5062233, are being quietly...