Linux Kernel
The latest Linux Kernel coverage — news, analysis, and updates from the WindowsNews.AI desk.
CVE-2026-43172: An Intel Wi-Fi Driver Bug Shows Up in Microsoft’s Advisory—What It Means for Your Mixed-OS Network
Microsoft’s May 6, 2026 vulnerability disclosures contained an entry that will confuse any administrator who only associates Redmond with Windows: CVE-2026-43172, an out-of-bounds array access in...
CVE-2026-43176 Patched: Linux rtw89 Fix Prevents Wi-Fi Driver Crashes
A severe vulnerability in the Linux kernel’s rtw89 Wi-Fi driver for Realtek PCI chips could allow an attacker to crash systems by sending specially crafted transmit release-report data, researchers...
Linux Kernel Patch CVE-2026-43191 Fixes AMD DCN35 TMDS PHY PLL Atomic Mode Hang
A newly published Linux kernel vulnerability, CVE-2026-43191, exposes a critical flaw in AMD’s display driver that can cause an unrecoverable system hang under specific conditions involving TMDS...
Patch WSL2, Linux VMs Now: Critical XFS Kernel Bug Enables Local Attacks
A newly disclosed Linux kernel vulnerability, CVE-2026-43153, targets the widely used XFS filesystem and demands immediate attention from system administrators—even those primarily managing Windows...
Patch Released for CVE-2026-31540 Linux Intel GPU Crash on Suspend
A NULL pointer dereference in the Linux i915 graphics driver, now tracked as CVE-2026-31540, can crash Intel GPU systems when the required firmware is missing and a suspend/resume cycle is triggered....
CVE-2026-31546: Linux Kernel Bonding Driver debugfs NULL Dereference Exposes Windows Subsystem for Linux to Local DoS
The U.S. National Vulnerability Database published CVE-2026-31546 on April 24, 2026, flagging a medium-severity denial-of-service vulnerability in the Linux kernel’s bonding driver. Modified on...
Silicon Labs CP2615 Driver Flaw Opens Door to USB-Based Kernel Crashes — Patch Now
A freshly disclosed vulnerability in the Linux kernel’s driver for the Silicon Labs CP2615 USB-to-I²S bridge can crash a machine simply by plugging in a malicious USB device. Tracked as...
New Linux Kernel Flaw CVE-2026-31548: What Windows Admins Must Do Now
On April 24, 2026, the Linux kernel project disclosed a high-severity vulnerability in the cfg80211 wireless subsystem that can crash Wi‑Fi interfaces and, in worst‑case scenarios, corrupt...
Why a Linux Kernel Memory Bug Is Triggering Alerts in Windows Security Dashboards
A Linux kernel vulnerability that can trigger a double-free error during persistent memory teardown is now appearing in Microsoft security tools, even though it has nothing to do with Windows. For...
CVE-2026-23360: Why Windows Users Must Patch This Linux Kernel NVMe Leak
CVE-2026-23360, a Linux kernel vulnerability in the NVMe storage subsystem, may look like a niche server issue at first glance. But Microsoft’s Security Response Center is tracking it, and Windows...
Linux CAN bus driver deadlock (CVE-2026-23357) can freeze kernels; Microsoft now tracking it
Microsoft has quietly added CVE-2026-23357 to its Security Update Guide — a Linux kernel vulnerability that can cause a system to freeze when a CAN bus interface is brought up. The bug, rated...
The One-Line Linux Kernel Fix That Just Landed on Microsoft's CVE List — And Why Windows Admins Should Pay Attention
Microsoft's Security Response Center published a new CVE on April 26, 2026, and it isn't a Windows bug. CVE-2026-31658 covers a memory leak in the Linux kernel's Altera Triple-Speed Ethernet driver...