Articles from April 2026
Browse all Windows news articles published in April 2026
CVE-2026-31512: Linux Bluetooth L2CAP Vulnerability Exposes Out-of-Bounds Read Risk
CVE-2026-31512 represents a critical security flaw in the Linux kernel's Bluetooth L2CAP implementation that could allow attackers to read sensitive data from kernel memory. The vulnerability stems...
Microsoft Power Apps Gains Custom Tools and Widgets for Copilot Conversations
Microsoft has significantly expanded the integration between Power Apps and Microsoft 365 Copilot, moving beyond basic connectivity to enable custom tools and rich app-powered UI within Copilot...
CVE-2026-31512: Linux Bluetooth L2CAP Vulnerability Exposes Kernel Memory, Patched with SDU Length Validation
A newly disclosed Linux kernel vulnerability, CVE-2026-31512, reveals how seemingly minor validation oversights in critical networking code can create significant security risks. The flaw resides in...
CVE-2026-31448: Linux ext4 Filesystem Vulnerability Causes Infinite Loop During Directory Creation
A critical vulnerability in the Linux kernel's ext4 filesystem, designated CVE-2026-31448, exposes a failure path that can leave the filesystem spinning in an infinite loop while holding critical...
CVE-2026-31448: Ext4 Filesystem Infinite Loop Vulnerability Threatens Linux System Availability
A newly disclosed vulnerability in the Linux kernel's ext4 filesystem, designated CVE-2026-31448, can cause systems to hang indefinitely when specific failure conditions occur during extent or...
Linux Kernel CVE-2026-31495 Exposes Critical Netlink Policy Validation Flaw in ctnetlink
A newly disclosed Linux kernel vulnerability, CVE-2026-31495, reveals a critical flaw in the ctnetlink subsystem's Netlink policy validation. This security issue affects the connection tracking...
XFS CVE-2026-31454 Use-After-Free Vulnerability: Linux Kernel AIL Pointer Fix Analysis
A newly disclosed Linux kernel vulnerability, CVE-2026-31454, exposes a use-after-free flaw in the XFS filesystem's AIL (Active Item List) pointer management. This security flaw represents a familiar...
CVE-2026-31461: AMD GPU Driver Memory Leak in Linux Kernel Resume Process
A newly disclosed vulnerability in the Linux kernel's AMD GPU display manager could allow attackers to trigger memory exhaustion on systems with AMD graphics hardware. CVE-2026-31461, rated with...
Microsoft flags Linux AMDGPU memory leak that drains system resources each resume cycle
Microsoft has added a seemingly minor Linux kernel bug to its Security Update Guide this week, drawing attention to a vulnerability that affects AMD-powered machines running the company’s...
CVE-2026-31464: IBM Power ibmvfc Kernel Memory Leak Threatens Virtualized Environments
A critical vulnerability in the IBM Power ibmvfc driver has exposed virtualized environments to kernel memory disclosure attacks through unchecked data validation. CVE-2026-31464 reveals a...
Linux ibmvfc Driver Vulnerability CVE-2026-31464 Exposes Kernel Memory Leak Risk
A newly disclosed Linux kernel vulnerability designated CVE-2026-31464 reveals how specialized storage and virtualization components can become vectors for sensitive data exposure. The flaw exists in...
Race condition in Linux CAN ISO-TP driver allows code execution via CVE-2026-31474
A newly disclosed vulnerability in the Linux kernel's CAN ISO-TP stack poses significant security risks to systems using Controller Area Network protocols. CVE-2026-31474, currently being enriched in...