Kernel Patch
The latest Kernel Patch coverage — news, analysis, and updates from the WindowsNews.AI desk.
CVE-2025-40342: Linux NVMe-FC Kernel Race Condition Threatens Storage Security
A critical kernel-level vulnerability has been identified in the Linux NVMe over Fibre Channel (nvme-fc) driver, designated CVE-2025-40342, exposing enterprise storage systems to potential...
CVE-2025-64673: Windows Storage VSP Kernel EoP Vulnerability Analysis and Mitigation
Microsoft's Patch Tuesday for February 2025 included a critical security update addressing CVE-2025-64673, an elevation of privilege vulnerability in the Windows Storage Virtualization Service...
Win32k heap overflow CVE-2025-62458 lets local users gain SYSTEM privileges across Windows 10, 11, and Server.
A critical new Windows kernel vulnerability has emerged that security researchers are calling one of the most significant local privilege escalation flaws discovered in recent years. Tracked as...
Linux Kernel Bluetooth CVE-2025-40301: Uninitialized Memory Vulnerability Patched
The Linux kernel development community has addressed a significant security vulnerability in the Bluetooth subsystem, tracked as CVE-2025-40301, which could allow kernel code to read uninitialized...
Linux Kernel Btrfs Bug CVE-2025-40303: What Windows Users with WSL2 or Azure Linux Need to Know
Microsoft’s Security Response Center has published an advisory for CVE-2025-40303, a flaw in the Linux kernel’s Btrfs filesystem that can lead to use-after-free kernel crashes. The bug was caught...
Linux Kernel btusb UAF Fix CVE-2025-40283: What Windows Users Need to Know
While Windows users might view Linux kernel vulnerabilities as distant concerns, the recent CVE-2025-40283 patch for a Bluetooth USB driver use-after-free (UAF) vulnerability reveals important...
Linux SCTP Vulnerability CVE-2025-40281: Shift-Out-of-Bounds Fix Explained
A newly assigned Linux kernel vulnerability, CVE-2025-40281, addresses a subtle but potentially serious shift-out-of-bounds issue in the Stream Control Transmission Protocol (SCTP) transport code....
Unpatched NFS Servers Can Crash from a Copynotify Bug – Here’s the Fix for CVE-2025-40273
On December 6, 2025, a newly assigned vulnerability, CVE-2025-40273, shed light on a kernel-level flaw in Linux’s NFS server that can silently corrupt internal state lists and cause the server to...
Linux IPMI Vulnerability CVE-2025-40202: Kernel Patch Fixes Critical Use-After-Free Flaw
A critical vulnerability in the Linux kernel's Intelligent Platform Management Interface (IPMI) subsystem, tracked as CVE-2025-40202, has been patched after researchers discovered a fragile...
Linux Kernel CVE-2025-40178: Critical PID Namespace Patch Analyzed
A critical security vulnerability in the Linux kernel's PID namespace handling has been patched upstream after being assigned CVE-2025-40178, addressing a missing NULL pointer check that could lead...
How a Crafted ext4 Disk Image Could Crash Your Linux Server — and the Kernel Patch That Stops It
The Linux kernel has received a critical fix for CVE-2025-40179, a vulnerability in the ext4 filesystem that lets a specially crafted disk image pin enormous amounts of memory during orphan replay,...
Btrfs Double-Accounting Bug Can Crash Your Linux Hosts Repeatedly – Patch Now
A race condition deep inside the Btrfs filesystem’s delayed allocation cleanup can bring down Linux hosts with kernel panics, and keep crashing them over and over, until a patched kernel is rolled...