CVE-2026-35553 | Dynabook TOSRFEC.SYS/DRFEC.SYS Bluetooth ACPI Driver stack-based overflow

A vulnerability marked as critical has been reported in Dynabook TOSRFEC.SYS and DRFEC.SYS. Affected is an unknown function of the component Bluetooth ACPI Driver. Performing a manipulation results in stack-based buffer overflow.

This vulnerability is identified as CVE-2026-35553. The attack is only possible with local access. There is not any exploit available.