CVE-2026-90975

A vulnerability in Realtek's RtUsbA64.sys USB audio driver allows a local, low-privileged user to abuse a kernel I/O control IOCTL interface that acts on a caller-supplied user-mode pointer without proper validation or capture. By issuing crafted property requests an attacker can obtain kernel-mo...

EUVD-2026-118417

A vulnerability in Realtek's RtUsbA64.sys USB audio driver allows a physically present attacker using a maliciously crafted USB device to trigger unbounded recursion in the driver's topology-parsing logic during device enumeration. Processing the crafted descriptor exhausts the kernel stack and...

CVE-2026-122113

A vulnerability exists in Realtek's RtUsbA64.sys USB audio driver. A physically present attacker can use a maliciously crafted USB device to trigger unbounded recursion within the driver's topology-parsing logic during device enumeration. Processing the crafted descriptor exhausts the kernel stac...

CVE-2026-90975 CVE-2026-90975

A vulnerability in Realtek's RtUsbA64.sys USB audio driver allows a local, low-privileged user to abuse a kernel I/O control IOCTL interface that acts on a caller-supplied user-mode pointer without proper validation or capture. By issuing crafted property requests an attacker can obtain kernel-mo...

CVE-2026-90975

A vulnerability exists in Realtek's RtUsbA64.sys USB audio driver, where a local, low-privileged user can abuse a kernel I/O control (IOCTL) interface . The root cause is the lack of proper validation or capture of a caller-supplied user-mode pointer. By issuing crafted property requests, an atta...

EUVD-2026-118416

A vulnerability in Realtek's RtUsbA64.sys USB audio driver allows a local, low-privileged user to abuse a kernel I/O control IOCTL interface that acts on a caller-supplied user-mode pointer without proper validation or capture. By issuing crafted property requests an attacker can obtain kernel-mo...