Security Alerts
The latest Security Alerts coverage — news, analysis, and updates from the WindowsNews.AI desk.
CISA Emergency Alert: Patch These Four Exploited Flaws Now (Includes WordPress, Routers, and AI Tools)
On July 21, 2026, the U.S. Cybersecurity and Infrastructure Security Agency (CISA) added four vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog, signaling that attackers are...
CVE-2026-63974: The Linux Bluetooth Flaw That Only Matters on Windows Under One Condition
On July 19, 2026, the Linux kernel maintainers published CVE-2026-63974, a high-severity vulnerability in the Bluetooth subsystem with a CVSS 3.1 base score of 8.8. The flaw resides in the kernel’s...
CVE-2026-63978: Linux kernel gets critical 9.8 patch—WSL, Hyper-V users must update
{ "title": "CVE-2026-63978: Linux kernel gets critical 9.8 patch—WSL, Hyper-V users must update", "content": "A newly published Linux kernel vulnerability (CVE-2026-63978) has landed with a...
Critical Linux Kernel Flaw CVE-2026-63979: Why Windows Admins Must Patch Their Linux Workloads
A critical vulnerability in the Linux kernel's TLS handshake mechanism, tracked as CVE-2026-63979, was published on July 19, 2026, with a severity score of 9.8—the highest possible rating. The flaw...
Update WSL 2 and Docker Now: Microsoft Warns of Linux ebtables Race (CVE-2026-64076)
A newly disclosed Linux kernel vulnerability, CVE-2026-64076, has triggered a Microsoft security advisory urging all Windows Subsystem for Linux 2 (WSL 2) and Docker Desktop users to update their...
CVE-2026-64154: A Linux Qualcomm GPU bug gets a CVE — here’s what Windows users need to know
The Linux kernel project has published a new CVE for a reference leak in the Qualcomm Adreno A6xx GPU driver, but Windows users — even those on Snapdragon-powered Arm devices — can safely ignore...
Your USB-C Cable Can Leak Linux Kernel Memory—Here’s How to Stop It
On July 19, 2026, the Linux kernel project disclosed a vulnerability that turns any USB-C cable, dock, or charger into a potential memory snoop. CVE-2026-63963, an information-disclosure bug in the...
Linux Kernel Plugs USB-C DisplayPort Data Leak — Here’s Why Windows Users Should Care
The Linux kernel is patching a vulnerability that allows a malicious USB-C device to steal uninitialized stack data from a connected computer’s memory. Tracked as CVE-2026-63961, the flaw sits in...
AMD GPU Compute Flaw Patched in Linux Kernel—Why Most WSL 2 Users Are Safe
A newly disclosed vulnerability in the Linux kernel’s AMD graphics driver stack could allow a local attacker to escalate privileges on systems running GPU compute workloads, but the standard...
USB-C Devices Can Overrun Linux Kernel Memory: Patch for CVE-2026-63960
A newly published Linux kernel vulnerability lets a USB-C device—anything from a charger to a docking station—write past the end of a kernel data structure, potentially opening the door to memory...
A malware-formed USB-C firmware file missing a colon can crash the Linux kernel—what Windows dual-boot users must do now
A newly disclosed Linux kernel vulnerability, tracked as CVE-2026-63964, can crash an entire system with a single malformed firmware file aimed at USB-C controller chips. The flaw, published to the...
CVE-2026-63983: How a Linux NetEm Flaw Can Freeze Your Systems and What to Do About It
On July 19, 2026, the Linux kernel project disclosed CVE-2026-63983, a denial-of-service vulnerability in the NetEm network emulation feature that can cause system crashes or memory exhaustion...