Wsl Security
The latest Wsl Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
USB-C Devices Can Overrun Linux Kernel Memory: Patch for CVE-2026-63960
A newly published Linux kernel vulnerability lets a USB-C device—anything from a charger to a docking station—write past the end of a kernel data structure, potentially opening the door to memory...
High-Severity 'Copy Fail' Flaw Exposes WSL2 Users to Root Attacks — Patching Steps Inside
Microsoft disclosed a high-severity vulnerability in the Linux kernel on May 1, 2026, that directly threatens Windows Subsystem for Linux 2 installations. Cataloged as CVE-2026-31431 and dubbed "Copy...
Windows PCs Face a Linux-Sized Security Hole: What to Know About CVE-2026-15714
On July 14, 2026, Red Hat published CVE-2026-15714, an out-of-bounds read flaw in the libsoup HTTP library’s multipart response processing. A remote, unauthenticated attacker can craft a malicious...
Critical GSO/TSO Bug in Linux Kernel (CVE-2026-53091) Puts WSL Users at Risk — Patch Steps Inside
A severe flaw in the Linux kernel's networking stack, identified as CVE-2026-53091, was added to the National Vulnerability Database on June 24, 2026, and could allow attackers to compromise systems...
Critical SCTP Flaw CVE-2026-53225 Exposes Uninitialized Kernel Memory in WSL and Azure — Microsoft Issues Patch
Microsoft has released a security patch for the Linux kernel addressing CVE-2026-53225, a serious vulnerability in the Stream Control Transmission Protocol (SCTP) that could enable attackers to read...
CVE-2026-46027 Linux SMC Bug: Patch WSL2 and Appliances Now
A critical Linux kernel vulnerability, tracked as CVE-2026-46027, allows remote attackers to crash systems that use the Shared Memory Communications (SMC) protocol. Published by the National...
Linux kernel one-bit bug CVE-2026-46300 gives root access; update WSL2 now.
The Linux kernel has a new local privilege-escalation vulnerability that requires immediate attention. Tracked as CVE-2026-46300, the flaw is a one-bit bug in the kernel’s networking stack that can...
WSL2 users urged to patch Linux kernel flaw CVE-2026-43503 now.
Microsoft's Windows Subsystem for Linux 2 (WSL2) faces a newly disclosed vulnerability in the Linux kernel that could allow attackers to bypass network security boundaries. The National Vulnerability...
Canonical Ubuntu Pro App Brings 10-Year Patching and FIPS Compliance to WSL
Canonical today released a dedicated Windows application that brings enterprise-grade security and compliance tooling directly to Ubuntu instances running on the Windows Subsystem for Linux (WSL)....
Fedora Linux on WSL: Revolutionizing Cross-Platform Development
For years, developers juggling Windows workstations and Linux server environments have navigated a fragmented toolchain landscape—until now. The official arrival of Fedora Linux on the Windows...