Linux Kernel
The latest Linux Kernel coverage — news, analysis, and updates from the WindowsNews.AI desk.
Linux Kernel IPv6 Patch Fixes Local Exploit Risk: What Windows Sysadmins Must Update Now
A newly disclosed flaw in the Linux kernel’s IPv6 networking stack could let local attackers crash systems or potentially escalate privileges, and patches are rolling out from major distributions....
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,...
Linux Kernel TLS Flaw (CVE-2025-40176) Opens Door to Memory Corruption – Servers Need Patching Now
A race condition deep in the Linux kernel’s handling of encrypted network traffic can leave systems exposed to memory corruption, data leaks, and sudden crashes. The fix, tagged as CVE-2025-40176,...
CVE-2025-40170: Linux Kernel Networking Flaw Spotted by Microsoft—Update Your Cloud VMs Now
Microsoft’s Security Response Center published an advisory Tuesday for CVE-2025-40170, a Linux kernel vulnerability that can freeze or crash servers when network devices are reconfigured under...
Microsoft flags Linux kernel vulnerability that can destabilize IPv6 tunnels on Windows systems
Microsoft’s Security Response Center has published an advisory for a Linux kernel flaw—CVE-2025-40173—that can cause indefinite memory growth and crashes in IPv6 tunnel handling. While the bug...
Linux SMC Kernel UAF Security Fix: RCU-Aware Patch Prevents Memory Corruption
The Linux kernel development team has addressed a significant security vulnerability in the SMC (Shared Memory Communications) networking subsystem, patching a subtle use-after-free (UAF) bug that...
Linux Kernel USB Driver Fix: CVE-2025-40164 Patch Explained
The Linux kernel development community has addressed a critical synchronization vulnerability in the usbnet driver with a targeted patch for CVE-2025-40164, highlighting the ongoing battle against...
Linux Kernel CVE-2025-40146: Blk-MQ Deadlock Threatens System Availability
A critical vulnerability in the Linux kernel's block multi-queue (blk-mq) subsystem, designated CVE-2025-40146, has been patched after discovery of a subtle concurrency bug that could cause...
Linux Kernel IPv6 Security Patch: CVE-2025-40135 and RCU Protection Explained
The Linux kernel development community has recently addressed a significant security vulnerability in the IPv6 networking stack, tracked as CVE-2025-40135, through a patch that implements...
Linux Kernel SMC Security Fix: How RCU Safe dst Access Prevents UAF Vulnerabilities
The Linux kernel development community has addressed a critical race condition vulnerability in the Shared Memory Communications (SMC) networking subsystem, implementing a targeted fix that replaces...
Linux kernel patches CVE-2025-40167 ext4 flag conflict bypass risk
A critical kernel hardening fix has been merged into the Linux kernel upstream after automated fuzzing tools discovered a dangerous ext4 filesystem vulnerability that could allow attackers to bypass...
CVE-2025-40110: Critical Linux Kernel vmwgfx Flaw Fixed - Windows Users at Risk?
A critical security vulnerability in the Linux kernel's VMware graphics driver has been patched upstream, raising important questions about security implications for Windows users who interact with...