Microsoft Patch Tuesday April 2025: Windows 10 & 11 Updates Released

April 8, 2025, 1:20 pm

Microsoft’s April 2025 Patch Tuesday saw a coordinated release of updates, including a cumulative update for Windows 10 (KB5055518) addressing printing glitches and two separate cumulative updates for Windows 11 (KB5055523 & KB5055528) aimed at fixing security vulnerabilities. In addition, a broader patch addressed 134 security flaws including an actively exploited zero‐day. These articles collectively detail the coordinated rollout of security and functionality updates across different Windows versions during the same scheduled maintenance cycle.

theregister.com / Tough luck, Windows 10 users. No fix yet for ransomware-exploited OS bug

A novel way to encourage upgrades? Microsoft would never stoop so low Patch Tuesday Patch Tuesday has arrived, and Microsoft has revealed one flaw in its products under active exploitation and 11 critical issues in its code to fix.…

therecord.media / Microsoft: Zero-day bug used in ransomware attacks on US real estate firms

Microsoft published a blog post on Tuesday about the bug alongside its larger Patch Tuesday release, detailing how hackers exploited the vulnerability and used a strain of malware called PipeMagic before deploying ransomware on victims.

bleepingcomputer.com / Microsoft fixes auth issues on Windows Server, Windows 11 24H2

Microsoft has fixed a known issue causing authentication problems when Credential Guard is enabled on systems using the Kerberos PKINIT pre-auth security protocol. [...]

bleepingcomputer.com / Microsoft: Windows CLFS zero-day exploited by ransomware gang

Microsoft says the RansomEXX ransomware gang has been exploiting a high-severity zero-day flaw in the Windows Common Log File System to gain SYSTEM privileges on victims' systems. [...]

bleepingcomputer.com / Microsoft April 2025 Patch Tuesday fixes exploited zero-day, 134 flaws

Today is Microsoft's April 2025 Patch Tuesday, which includes security updates for 134 flaws, including one actively exploited zero-day vulnerability. [...]

bleepingcomputer.com / Windows 10 KB5055518 update fixes random text when printing

Microsoft has released the KB5055518 cumulative update for Windows 10 22H2 and Windows 10 21H2, with nine changes or fixes. [...]

bleepingcomputer.com / Windows 11 KB5055523 & KB5055528 cumulative updates released

Microsoft has released Windows 11 KB5055523 and KB5055528 cumulative updates for versions 24H2 and 23H2 to fix security vulnerabilities and issues. [...]

7 stories from 3 sources in 8 days ago ... #cybersecurity #software #infosec #enterprise #cloudsec

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Microsoft Patch Tuesday April 2025: Windows 10 & 11 Updates Released

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