Linux Kernel
The latest Linux Kernel coverage — news, analysis, and updates from the WindowsNews.AI desk.
CVE-2026-23347: Fintek F81604 USB CAN Driver Vulnerability Explained
Microsoft's security feed has flagged CVE-2026-23347 as a vulnerability affecting the Fintek F81604 USB CAN driver. The underlying bug appears deceptively simple: a missing call to usb_anchor_urb()...
CVE-2026-23381: Critical Linux Bridge Vulnerability Threatens Windows Subsystem for Linux Users
A critical vulnerability in the Linux kernel's bridge networking module has been assigned CVE-2026-23381, posing significant risks to Windows users running Linux environments through Windows...
Linux Kernel DMA Mapping Vulnerability CVE-2026-23390: How Tracing Exposed Security Flaws
CVE-2026-23390 reveals how a seemingly innocuous Linux kernel tracing feature became a significant security vulnerability when real-world workloads exceeded the code's original assumptions. The...
Linux Kernel ALSA Bug CVE-2026-23318: How a Typo in UAC3 USB Audio Validation Creates Security Risk
A single-character typo in the Linux kernel's ALSA sound subsystem has created a security vulnerability that could allow attackers to trigger kernel out-of-bounds reads. CVE-2026-23318 affects the...
Linux Kernel NFC Vulnerability CVE-2026-23330: Critical Fix for In-Flight Exchange Handling
The Linux kernel's NFC subsystem requires a critical fix for CVE-2026-23330, addressing a lifecycle management bug that could lead to data corruption or system instability. This vulnerability...
CVE-2026-23312: Linux kaweth USB Driver Vulnerability Exposes Kernel Validation Gaps
A newly disclosed Linux kernel vulnerability, CVE-2026-23312, reveals fundamental weaknesses in how the kaweth USB network driver validates hardware endpoints before establishing connections. This...
CVE-2026-23370: Dell Sysman Linux Driver Stores Plaintext Passwords in Memory
A critical vulnerability in Dell's Linux WMI Sysman driver allows attackers to extract plaintext passwords from system memory through simple hex dumps. Designated CVE-2026-23370, this security flaw...
CVE-2026-23319: Linux Kernel BPF Trampoline Use-After-Free Vulnerability Explained
CVE-2026-23319 exposes a critical race condition in the Linux kernel's BPF trampoline subsystem that could allow local attackers to execute arbitrary code with kernel privileges. This vulnerability...
Linux Kernel CVE-2026-23351: Critical nft_set_pipapo Use-After-Free Vulnerability Explained
A critical vulnerability in the Linux kernel's netfilter subsystem has been identified as CVE-2026-23351, affecting the nft_set_pipapo set backend. This use-after-free flaw can lead to local...
CVE-2026-23298: Linux ucan Driver Infinite Loop Vulnerability Explained
CVE-2026-23298 exposes a critical vulnerability in the Linux kernel's ucan driver that can cause complete system hangs through a simple infinite loop condition. The vulnerability affects systems...
Microsoft Patches Linux Kernel Vulnerability CVE-2026-23277 in Windows Subsystem for Linux
Microsoft has included a Linux kernel vulnerability in its May 2026 Patch Tuesday updates, signaling that CVE-2026-23277 affects enterprise environments running Windows Subsystem for Linux. The...
Linux Kernel CVE-2026-23276 Fixes Critical Tunnel Recursion Vulnerability in Bond Broadcast
The Linux kernel development team has addressed a significant security vulnerability designated CVE-2026-23276, which exposes systems to denial-of-service attacks through tunnel recursion loops in...