Articles from May 2026
Browse all Windows news articles published in May 2026
Unprivileged BPF Detach Flaw Fixed in Linux—Check Your WSL and Container Hosts
A Linux kernel vulnerability disclosed on May 27, 2026, lets any local user detach security-critical BPF programs from network interfaces, bypassing standard permission checks. Tracked as...
CVE-2026-45944 Patches Dangerous Intel VT-d IOMMU Teardown Race in Linux
A newly disclosed vulnerability in the Linux kernel’s Intel VT-d IOMMU driver could let hardware momentarily see a partially destroyed memory-access structure, potentially causing system...
CVE-2026-45834: The Linux Bluetooth Fix That Windows Shops Can't Afford to Miss
On May 26, 2026, the Linux kernel maintainers disclosed and patched a Bluetooth flaw tracked as CVE-2026-45834. The vulnerability—a missing NULL pointer check in the L2CAP protocol handler—could...
Linux Bluetooth Bug CVE-2026-45835 Fixed—Here’s Why Your Windows Fleet Should Care
The Linux kernel team has patched a Bluetooth flaw that could crash systems running kernel versions going back to 3.1. CVE-2026-45835, published by the National Vulnerability Database on May 26,...
USB Audio Flaw in Linux Kernel (CVE-2026-46018) Can Cause System Hang—WSL Users Advised to Update
On May 27, 2026, the National Vulnerability Database published CVE-2026-46018, a Linux kernel vulnerability in the ALSA USB-audio driver that lets a malicious or malformed USB audio device stall the...
CVE-2026-46053: Why This Linux RDMA Bug Demands Attention from Windows Admins
The NVD published CVE-2026-46053 on May 27, 2026, a vulnerability in the Linux kernel’s Reliable Datagram Sockets (RDS) implementation. The bug sits in the __rds_rdma_map() function, where a failed...
Linux Kernel ALSA Bug CVE-2026-46088: Missing strnlen Check Causes Panic
The Linux kernel's Advanced Linux Sound Architecture (ALSA) subsystem harbored a glaring omission—a missing string length check that could yank the entire operating system down into a kernel panic....
CVE-2026-46027 Linux SMC Bug: Patch WSL2 and Appliances Now
A critical Linux kernel vulnerability, tracked as CVE-2026-46027, allows remote attackers to crash systems that use the Shared Memory Communications (SMC) protocol. Published by the National...
Linux kernel Intel VT-d PASID race bug enables privilege escalation in VMs
Linux kernel maintainers dropped a security advisory on May 27, 2026, detailing CVE-2026-45894—a dangerous race condition in the kernel's Intel VT-d IOMMU driver. The bug exposes a window where the...
Linux Kernel Fixes nf_tables Deadlock by Removing commit_mutex
The National Vulnerability Database published CVE-2026-45901 on May 27, 2026, after kernel.org assigned a security record to a netfilter nf_tables fix that removes commit_mutex locking from reset...
CVE-2026-46004 in Linux ALSA caiaq USB driver exploited in ransomware attacks on WSL2 systems.
The National Vulnerability Database (NVD) published CVE-2026-46004 on May 27, 2026, detailing a critical use-after-free vulnerability in the Linux kernel’s ALSA caiaq USB audio driver. Attackers...
Linux Kernel Fixes Critical CVE-2026-46059 KVM AMD Nested VM Escape Flaw
CVE-2026-46059 details a high-severity flaw in the Linux kernel's KVM hypervisor, specifically within the AMD nested SVM (nSVM) code path, published by the National Vulnerability Database on May 27,...