Linux Kernel
The latest Linux Kernel coverage — news, analysis, and updates from the WindowsNews.AI desk.
CVE-2025-68254: Linux Kernel Wi-Fi Driver Vulnerability Explained
A significant security vulnerability has been identified in the Linux kernel's Wi-Fi subsystem, specifically affecting the rtl8723bs driver used in numerous embedded devices and development boards....
Linux MTD Overflow Patch CVE-2025-68237: Security Implications & Windows Parallels
A critical vulnerability in the Linux kernel's Memory Technology Device (MTD) subsystem, designated CVE-2025-68237, has been patched, addressing an integer overflow flaw in the mtdchar read/write...
Linux Kernel Patch CVE-2025-68206 Fixes FTP Data Transfer Breakage in nftables NAT
The Linux kernel maintainers have quietly patched a subtle but disruptive vulnerability in the netfilter subsystem that specifically affected FTP connections passing through Network Address...
CVE-2025-68209: Linux Kernel mlx5 Driver Fix Restores RDMA Stability
A critical vulnerability in the Linux kernel's mlx5 driver, tracked as CVE-2025-68209, has been patched in mid-December 2024, addressing a subtle but significant stability issue affecting systems...
binfmt_misc write bug CVE-2025-68239 patched in Linux kernel mainline.
A subtle but significant security vulnerability in the Linux kernel's binary format handler has been quietly patched upstream, assigned CVE-2025-68239. This bug in the binfmt_misc subsystem could...
Patch now: Linux kernel CVE-2025-40355 allows local privilege escalation via sysfs namespace moves.
A newly disclosed vulnerability in the Linux kernel, designated CVE-2025-40355, exposes a subtle but significant flaw in how the kernel handles ownership changes of sysfs directories during network...
Linux Kernel COMEDI Driver Vulnerability CVE-2025-68257: Analysis & Windows Security Implications
The Linux kernel community has addressed a significant security vulnerability in the COMEDI (Control and Measurement Device Interface) subsystem, designated as CVE-2025-68257, which exposes a subtle...
Linux Kernel AMD KFD Race Fix for CVE-2025-68174: What Windows Users Need to Know
A critical security vulnerability in the Linux kernel's AMD GPU stack has been patched, addressing a race condition in the AMD KFD (Kernel Fusion Driver) that could allow privilege escalation or...
CVE-2025-68259: Critical Linux KVM Vulnerability Threatens Virtualization Security
A newly disclosed vulnerability in the Linux kernel's KVM (Kernel-based Virtual Machine) hypervisor has security researchers and system administrators on high alert. Tracked as CVE-2025-68259, this...
CVE-2025-68261: The Ext4 Race That Can Crash Linux Hosts—Here’s How to Fix It
A newly disclosed vulnerability in the Linux kernel’s ext4 filesystem can allow an attacker or buggy process to crash the entire host—and the fix is a simple one-line locking change. Cataloged as...
Linux SMB Client Memory Leak (CVE-2025-68219) Patched – What Windows and Linux Admins Need to Know
A memory leak in the Linux kernel’s CIFS/SMB client, tracked as CVE-2025-68219, was patched upstream on December 16, 2025. The fix closes a gap where kernel memory could be slowly wasted every time...
Linux Kernel CVE-2025-68231: HIGHMEM Mempool Bug Fix Explained
A critical security vulnerability in the Linux kernel, designated CVE-2025-68231, has been patched in recent kernel releases, addressing a subtle but potentially disruptive bug in the memory...