Linux Kernel
The latest Linux Kernel coverage — news, analysis, and updates from the WindowsNews.AI desk.
WSL2 users urged to patch Linux kernel flaw CVE-2026-43503 now.
Microsoft's Windows Subsystem for Linux 2 (WSL2) faces a newly disclosed vulnerability in the Linux kernel that could allow attackers to bypass network security boundaries. The National Vulnerability...
CVE-2026-43414: Local Attackers Can Exploit Linux qla2xxx Bug for Kernel Takeover
The Linux kernel’s qla2xxx SCSI host bus adapter driver carries a critical memory‑management flaw that, when triggered, can free the same kernel object twice—a classic double‑free condition....
May 1 CVE: Linux MPTCP MSG_PEEK|MSG_WAITALL combo causes CPU soft lockup DoS
A newly published Linux kernel vulnerability, tracked as CVE-2026-43029, exposes a denial-of-service vector that can paralyze systems through an infinite spin in Multipath TCP (MPTCP) receive...
Linux kernel panic bug CVE-2026-43496 lets CAP_NET_ADMIN users crash hosts via RED/QFQ tc misconfig
CVE-2026-43496 is a newly disclosed vulnerability in the Linux kernel’s networking stack that enables anyone with the ability to load a traffic control (tc) configuration to instantly crash the...
Linux IPv6 RPL Bug CVE-2026-43501 Hits WSL 2, Azure VMs
A newly disclosed out-of-bounds write vulnerability in the Linux kernel’s IPv6 implementation could hand attackers remote code execution or system crashes, and the blast radius stretches into...
Linux RDS Zerocopy Race Flaw CVE-2026-43502: Patch Linux VMs Now
On May 21, 2026, the National Vulnerability Database (NVD) published CVE-2026-43502, a newly disclosed flaw in the Linux kernel's Reliable Datagram Sockets (RDS) subsystem. The vulnerability, which...
Critical Linux Kernel mlx5e Driver Flaw (CVE-2026-43465) Exposes Systems to Attacks—What Windows Users Need to Know
A newly disclosed vulnerability in the Linux kernel’s mlx5e network driver, tracked as CVE-2026-43465, allows attackers to exploit improper accounting in the XDP multi-buffer implementation,...
WSL Users: Patch Critical Linux Kernel Flaw CVE-2026-43303 Now
The National Vulnerability Database (NVD) published details on CVE-2026-43303, a use-after-free vulnerability in the Linux kernel, on May 8, 2026. The flaw, rated high severity, stems from improper...
Linux Kernel CVE-2026-43491: QRTR Memory Exhaustion DoS Patched
A newly published vulnerability in the Linux kernel, tracked as CVE-2026-43491, exposes systems to a denial-of-service attack through memory exhaustion in the Qualcomm IPC Router (QRTR) subsystem....
Linux Kernel CVE-2026-31721 Exposes USB HID Gadget to Local Privilege Escalation — What Windows Users Need to Know
The Linux kernel project has issued a fix for a medium-severity vulnerability, tracked as CVE-2026-31721, that could allow a local attacker to corrupt kernel memory and potentially escalate...
CVE-2026-43298: Linux Kernel AMDGPU VCN 2.5 VF Teardown Flaw – What Windows Enthusiasts Need to Know
On May 8, 2026, the National Vulnerability Database published CVE-2026-43298, a flaw in the Linux kernel’s amdgpu driver that triggers a kernel warning during the teardown of virtual functions on...
CVE-2026-43299: Btrfs Kernel Crash Threatens Linux and Windows WSL Systems
A critical vulnerability in the Btrfs filesystem, tracked as CVE-2026-43299, can trigger a kernel crash when the filesystem transitions to read-only mode, potentially affecting millions of Linux...