Wsl2
The latest Wsl2 coverage — news, analysis, and updates from the WindowsNews.AI desk.
WSL 2 Kernel Lags Behind Critical Linux IPv4 Out-of-Bounds Write Fix
On July 16, 2026, the National Vulnerability Database published CVE-2026-53366, detailing an out-of-bounds write flaw in the Linux kernel's IPv4 networking stack. The fix landed upstream weeks ago,...
Torvalds Sets Linux Kernel AI Policy: Use It Responsibly, or Fork It—What Windows Devs Need to Know
Linus Torvalds sent a blunt message to the Linux kernel mailing list on July 15, 2026: Linux is not an “anti-AI” project, and contributors who object to others using artificial intelligence in...
WSL's New 32MB Reserve Prevents Total Freezes During Runaway Workloads
Microsoft has quietly rolled out a critical change to Windows Subsystem for Linux 2 that reserves a tiny sliver of memory and CPU to prevent the entire Linux environment from freezing solid when a...
WSL2 Kernel 6.18.35.2 Arrives to Fix x86 Timekeeping Regression Caused by Incorrect MSR Access
Microsoft has shipped an emergency update for the Windows Subsystem for Linux 2 (WSL2), delivering kernel version 6.18.35.2 on June 19, 2026. The release addresses a timekeeping regression that was...
Azure Linux 4.0 and WSL AI Toolkit Cement Linux as Microsoft’s Engine Room
Microsoft’s Build 2026 keynote opened with a statement that would have been unthinkable a decade ago: the company’s most critical infrastructure now runs on Linux, and it’s doubling down. The...
Security Alert: Linux Kernel Bug in Packet Checksums May Crash WSL2 and Azure Systems
Microsoft’s Security Response Center has published an advisory for CVE-2026-31684, a newly disclosed vulnerability in the Linux kernel’s traffic control subsystem that could allow crafted network...
WSL 2, Docker Desktop, and Hyper-V VHDX Bloat: How to Reclaim Wasted Disk Space
A quietly ballooning VHDX file may be the single most overlooked source of wasted disk space on Windows PCs running WSL 2, Docker Desktop, or Hyper-V. Microsoft's own documentation confirms that WSL...
WSL2: How Microsoft's Linux Integration Keeps Power Users on Windows
Windows Subsystem for Linux has fundamentally changed the calculus for developers and power users who once considered abandoning Windows entirely. WSL2, Microsoft's current implementation, provides a...
CVE-2024-44985: Decoding the Azure Linux Kernel Vulnerability and Microsoft's Attestation Challenge
A recent security advisory from Microsoft has sent ripples through the enterprise and developer communities, highlighting a critical vulnerability in the Linux kernel that directly impacts...
Dark File Explorer Finally Arrives in Latest Windows 10 Insider Build 18282
Microsoft's Windows 10 Insider Program continues to be a fascinating window into the future of the operating system, delivering both subtle refinements and significant new capabilities. Recent builds...
Microsoft's Trust Platform: How Build 2019's Vision Reshaped Windows Development
At Microsoft's Build 2019 developer conference, CEO Satya Nadella made a declaration that initially sounded like corporate philosophy but has since proven to be a foundational strategic shift: "Our...
Ubuntu on Windows Community Preview: Testing WSL 2 Integration & Terminal Theming
Canonical has launched the Ubuntu on Windows Community Preview, a new initiative that places a sandboxed, fast-moving Ubuntu build directly into the hands of Windows Subsystem for Linux (WSL) users....