Vendor

Dynabook

2 known vulnerabilities.

Products

TOSRFEC.SYS 1 DRFEC.SYS 1 Generic IO & Memory Access driver 1

All Critical High Medium Low Exploited only Public exploit

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Medium 5.5

CVE-2026-56129 Public exploit

Generic IO & Memory Access driver for PCs provided by TOSHIBA CORPORATION and Dynabook Inc. exposes its IOCTL with insu…

TOSHIBA Dynabook Generic IO & Memory Access driver Generic IO & Memory Access driver

Jun 25, 2026
Medium 6.7

CVE-2026-35553

Bluetooth ACPI Drivers provided by Dynabook Inc. contain a stack-based buffer overflow vulnerability. An attacker may e…

Dynabook DRFEC.SYS TOSRFEC.SYS

Apr 13, 2026