Articles from May 2026
Browse all Windows news articles published in May 2026
WSL Teams Face Heavy Backport Work for Single-Line ext4 Kernel Fix
A newly disclosed Linux kernel vulnerability, CVE-2026-46094, exposes a critical flaw in the ext4 filesystem's extended attribute handling, allowing a four-byte memory read beyond valid buffer...
Linux Kernel KVM Patch Fixes Critical AMD Nested Virtualization Flaw
A newly published Linux kernel vulnerability, CVE-2026-46076, corrects a critical flaw in the Kernel-based Virtual Machine (KVM) hypervisor’s handling of nested virtualization on AMD processors....
Urgent Linux Kernel Flaw (CVE-2026-46026) in Qualcomm IPC Triggers Local DoS – What Windows Users Need to Know
A newly disclosed vulnerability in the Linux kernel, tracked as CVE-2026-46026, allows local users to crash systems that run Qualcomm’s Inter-Processor Communication (IPC) services. Published by...
CVE-2026-46082: KVM AMD SVM Vulnerability Fixed – What Windows Users Need to Know
A vulnerability in the Linux kernel's Kernel-based Virtual Machine (KVM) hypervisor that could have allowed malicious virtual machines to bypass AMD's virtualization protections has been patched. The...
Patch Now: Linux ALSA Loopback Driver Race Condition Allows Local Privilege Escalation
On May 27, 2026, the National Vulnerability Database published CVE-2026-46090, a significant security flaw in the Linux kernel’s ALSA snd-aloop driver. The vulnerability is a race condition that...
Linux Kernel Btrfs Bug CVE-2026-45934: DUP Overlap Triggers Transaction Abort
A critical flaw in the Linux kernel's Btrfs file system, tracked as CVE-2026-45934, can trigger transaction aborts and jeopardize data integrity when using the DUP metadata profile. The...
CVE-2026-45858: ext4 Bug Risks WSL2, Azure VMs—Patch Now
A critical vulnerability in the Linux kernel's ext4 filesystem, tracked as CVE-2026-45858, was disclosed on May 27, 2026, by the National Vulnerability Database (NVD) following a report from...
CVE-2026-45987: Linux Kernel KVM Flaw in AMD Nested Virtualization Can Hang L2 Guests After Restore
A newly disclosed vulnerability in the Linux kernel's KVM hypervisor can freeze nested virtual machines on AMD processors after a VM restore operation. Tracked as CVE-2026-45987 and rated 6.5...
CVE-2026-46015 Linux Kernel TCP Flaw Exposes Availability Risk – What Windows Users Need to Know
The National Vulnerability Database (NVD) published CVE-2026-46015 on May 27, 2026, flagging a critical flaw in the Linux kernel’s TCP networking stack. This bug, originating from a missing...
SPI Resource Leak Bug CVE-2026-46083 Threatens Windows WSL and Linux VMs
A resource leak vulnerability in the Linux kernel's Serial Peripheral Interface (SPI) subsystem, tracked as CVE-2026-46083, was published by the National Vulnerability Database on May 27, 2026. The...
CVE-2026-46099: Linux Kernel Use-After-Free via IPv6 Segment Routing Race – Impact on Windows?
Linux kernel maintainers disclosed CVE-2026-46099 on May 27, 2026, a critical vulnerability that highlights deepening scrutiny of the IPv6 networking stack. The flaw, found in the lightweight-tunnel...
Critical Linux Kernel Flaw CVE-2026-46092: Realtek rtw88 Wi-Fi Crash Fix for Uncommon PCI Setups
A newly disclosed Linux kernel flaw in the Realtek rtw88 Wi-Fi driver can crash systems with certain RTL8821CE adapters, but only when the hardware lives in an unusual PCI arrangement....