Security Alerts
The latest Security Alerts coverage — news, analysis, and updates from the WindowsNews.AI desk.
Realtek rtw89 Wi-Fi Bug Lets Remote Attackers Crash Linux Systems
A newly patched security vulnerability in the Linux kernel, CVE-2026-43213, addresses a denial-of-service flaw in the Realtek rtw89 PCI Wi-Fi driver that could crash a system when processing...
Linux rtw89 Wi-Fi Driver Flaw Lets Nearby Attackers Crash Kernel Remotely
Microsoft’s Security Update Guide added CVE-2026-43213 on May 6, 2026, flagging a remotely triggerable kernel crash in the Linux rtw89 Wi‑Fi driver. The vulnerability, originally disclosed...
CVE-2026-43088: Linux Kernel PF_KEY Bug Exposes 4 Uninitialized IPv6 Bytes — What WSL Users Need to Know
Four uninitialized bytes. That's all it takes for a local attacker to peer into protected kernel memory on a Linux system, and if you run Windows Subsystem for Linux (WSL), your machine might be...
Linux Kernel Patches AMDGPU User Queue Validation Flaw (CVE-2026-43195)
The Linux kernel project has disclosed CVE-2026-43195, a security vulnerability impacting systems with AMD graphics hardware. NVD received the advisory from kernel.org on May 6, 2026, confirming a...
Linux Kernel CVE-2026-43165: Fixing Tiny hwmon Bug Highlights CVE Triage Best Practices
Microsoft added CVE-2026-43165 to its security database on May 6, 2026, after the Linux kernel organization assigned the identifier to a resource leak in the hardware monitoring driver for Nuvoton...
Linux kernel patches critical CVE-2026-43219 memory corruption bug in TI CPSW Ethernet driver
Linux kernel maintainers patched a critical vulnerability in the Texas Instruments Common Platform Ethernet Switch (CPSW) driver this week, assigning it CVE-2026-43219. The flaw—a cleanup oversight...
CVE-2026-43237: AMDGPU DMA Fence Bug Triggers Linux Kernel Panic in WSL2
A vulnerability in the Linux kernel's AMDGPU driver, tracked as CVE-2026-43237, can crash systems running Windows Subsystem for Linux when an AMD graphics card is present. The flaw, published on May...
CVE-2026-43250: Linux Kernel Bug in ChipIdea USB Gadget Driver Exposes DMA Cleanup Race
A newly disclosed Linux kernel vulnerability, tracked as CVE-2026-43250, highlights a dangerous race condition in the ChipIdea USB Device Controller driver that could lead to memory corruption and...
Patch Now: CVE-2026-43243 AMD Linux Driver Bug Crashes Systems via USB-C/DP
A critical Linux kernel flaw, CVE-2026-43243, disclosed on May 6, 2026, exposes AMD-powered systems to a denial-of-service attack triggered through a missing signal-type check in the DCN 4.0.1...
Crashed Btrfs log replay on Linux 6.x can restore truncated files to full size
A newly published Linux kernel vulnerability, CVE-2026-43118, exposes a subtle but serious data integrity flaw in the Btrfs filesystem. Released on May 6, 2026, the advisory warns that under specific...
CVE-2026-43172: An Intel Wi-Fi Driver Bug Shows Up in Microsoft’s Advisory—What It Means for Your Mixed-OS Network
Microsoft’s May 6, 2026 vulnerability disclosures contained an entry that will confuse any administrator who only associates Redmond with Windows: CVE-2026-43172, an out-of-bounds array access in...
Linux Kernel Fixes Critical IPv6 TCP Race Condition in CVE-2026-43198
The Linux kernel community, in coordination with kernel.org, has disclosed a critical race-condition vulnerability tracked as CVE-2026-43198. Published in the National Vulnerability Database on May...