Linux Kernel Security
The latest Linux Kernel Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
ABB Ships Critical Patch for Edgenius Root Escalation Bug—What Windows IT Teams Need to Know
ABB has shipped Edgenius version 3.2.4.1 to fix CVE-2026-31431, a high-severity Linux kernel vulnerability that can hand root privileges to an attacker already operating with a restricted local...
A Linux Graphics Bug Can Give Attackers Root — and Your Windows Machine Isn’t Immune
A newly disclosed vulnerability in the Linux kernel’s Direct Rendering Manager (DRM) subsystem can allow an unprivileged local user to gain root access. Tracked as CVE-2026-46215, the flaw targets...
Microsoft Flags Critical Linux RT Kernel Flaw CVE-2026-53327 That Could Freeze Systems
Microsoft has listed a new vulnerability—CVE-2026-53327—in its official Security Update Guide, shining a spotlight on a defect lurking deep within the Linux kernel’s debugging machinery. The...
CVE-2026-53332: Microsoft Flags Dangerous Qualcomm SLIMbus Driver Race Condition in Linux Kernel
Microsoft this week published a security advisory for a Linux kernel vulnerability—CVE-2026-53332—that could allow attackers to compromise devices during system startup. The flaw, a race...
WSL Instances Face Local Exploit Risk From New Linux Kernel AF_PACKET Bug — Here’s the Fix
A local Linux kernel vulnerability disclosed on June 25, 2026, is forcing Windows users who rely on the Windows Subsystem for Linux (WSL) to update their kernel — or risk leaving their systems open...
CVE-2026-53357: Linux Bluetooth L2CAP Race Puts Windows Mixed Environments at Risk
A newly disclosed Linux kernel vulnerability, CVE-2026-53357, is exposing a use-after-free race condition in the Bluetooth L2CAP layer — and while it originates in the open‑source kernel,...
ksmbd Auth Bypass CVE-2026-52944 Exposes Linux SMB Shares to Sparse File Manipulation
A newly disclosed vulnerability in the Linux kernel’s ksmbd server allows authenticated SMB clients to bypass permission checks and modify sparse file attributes without adequate privileges....
Critical Linux USB Driver Flaw CVE-2026-53195 Strikes Mixed Windows-Linux Fleets via WSL
A newly disclosed Linux kernel vulnerability, CVE-2026-53195, is forcing IT administrators managing Windows and Linux systems to act fast. Published by kernel.org and added to the National...
New Linux Kernel Flaw CVE-2026-53232 Threatens Network Stability: What Windows Admins Must Know
A freshly disclosed vulnerability in the Linux kernel’s SFP module probing routine could destabilize entire networks, and Windows administrators cannot afford to ignore it—even if their server...
Microsoft Publishes Fix for Linux Kernel Race CVE-2026-52930, Urges WSL Users to Patch Immediately
Microsoft has quietly published a security update addressing CVE-2026-52930, a Linux kernel race condition that could allow attackers to exploit orphaned System V shared-memory segments in Windows...
CVE-2026-53226: Rockchip GPIO Driver Flaw Opens Door to Use-After-Free Memory Attacks
The U.S. National Vulnerability Database (NVD) published a new Linux kernel security vulnerability on June 25, 2026. CVE-2026-53226 exposes a critical flaw in the Rockchip GPIO driver that can be...
Linux Kernel MPTCP Flaw Enables Remote System Crashes via Receive Window Inflation
A critical vulnerability in the Linux kernel's MultiPath TCP (MPTCP) implementation could allow network-based attackers to crash systems by sending specially crafted packets that balloon receive...