![]() This results in calling k_sleep() in IRQ context, causing a fatal exception. The SJA1000 CAN controller driver backend automatically attempt to recover from a bus-off event when built with CONFIG_CAN_AUTO_BUS_OFF_RECOVERY=y. ![]() An unprivileged user could specify a small meta buffer and let the device perform larger Direct Memory Access (DMA) into the same buffer, overwriting unrelated kernel memory, causing random kernel crashes and memory corruption. An attacker who knows the IP address of the server is able to connect and perform the following operations: * Get location data of the vehicle the device is connected to * Send CAN bus messages via the ECU module ( ) * Immobilize the vehicle via the safe-immobilizer module ( ) * Get live video through the connected video camera * Send audio messages to the driver ( )Ī buffer overflow vulnerability was found in the NVM Express (NVMe) driver in the Linux kernel. The MQTT server also leaks the location, video and diagnostic data from each connected device. ![]() The Syrus4 IoT gateway utilizes an unsecured MQTT server to download and execute arbitrary commands, allowing a remote unauthenticated attacker to execute code on any Syrus4 device connected to the cloud service. ![]()
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