Use After Free
The latest Use After Free coverage — news, analysis, and updates from the WindowsNews.AI desk.
CVE-2026-46241 Exposes Use-After-Free in Linux Kernel’s SPI MPC52xx Driver – A Deep Dive for Windows Security Enthusiasts
CVE-2026-46241 landed in the National Vulnerability Database on May 28, 2026, flagging a use-after-free vulnerability in the Linux kernel’s SPI driver for MPC52xx-based systems. The bug stems from...
CVE-2026-46219: Linux Kernel MPC52xx SPI Driver Use-After-Free Vulnerability — Patch, Impact, and Mitigation
The National Vulnerability Database published CVE-2026-46219 on May 28, 2026, disclosing a critical use-after-free vulnerability in the Linux kernel's driver for the Freescale MPC52xx SPI controller....
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 SPI-IMX Use-After-Free: Why WSL and Azure Teams Face Risk
The National Vulnerability Database published CVE-2026-45996 on May 27, 2026, flagging a use-after-free flaw in the Linux kernel’s i.MX SPI controller driver. Unbinding device ‘spi-imx’ leaves...
CVE-2026-46056: Critical Linux Bluetooth Use-After-Free Flaw Demands Immediate Patching
A severe memory safety vulnerability in the Linux kernel's Bluetooth subsystem has been disclosed, tracked as CVE-2026-46056. Published by kernel.org and added to the National Vulnerability Database...
CVE-2026-46098: Linux Kernel CAIF Stale Pointer Use-After-Free Vulnerability Exposed
A dangerous use-after-free bug in the Linux kernel's CAIF networking code can be triggered by any local user to escalate privileges or crash the system outright. Tracked as CVE-2026-46098, the...
CVE-2026-46047 Linux QRTR Bug Threatens Windows Teams via WSL
A newly disclosed Linux kernel vulnerability tracked as CVE-2026-46047 exposes a serious use-after-free flaw in the Qualcomm QRTR subsystem. The bug, entered into the National Vulnerability Database...
CVE-2026-43497: Linux Kernel udlfb Driver Use-After-Free Vulnerability Poses Risk for USB Display Users
The Linux kernel’s udlfb driver, which enables framebuffer support for USB-connected DisplayLink-based devices, has been patched against a critical use-after-free flaw designated CVE-2026-43497....
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...
Hyper-V Guest-to-Host Escape: Patch Critical CVE-2026-40402 Now
Microsoft’s May 2026 Patch Tuesday landed with a critical security update that Hyper-V administrators cannot afford to ignore. CVE-2026-40402, a use-after-free vulnerability in the Windows Hyper-V...
CVE-2026-40410: Critical Windows SMB Client Use-After-Free Privilege Escalation Flaw Patched
Microsoft has released an emergency security update to address a newly discovered elevation-of-privilege vulnerability in the Windows SMB Client, tracked as CVE-2026-40410. Rated Important with a...
CVE-2026-40366: No-Click Word RCE via Preview Pane—Patch Now
Microsoft’s May 12, 2026 security update addresses CVE-2026-40366, a Critical remote code execution (RCE) vulnerability in Microsoft Word. The flaw, rated Critical, stems from a use-after-free bug...