Qualcomm ≫ Wcn3660b Firmware

Memory corruption while invoking IOCTL calls from user space to issue factory test command inside WLAN driver.

Memory corruption while processing API calls to NPU with invalid input.

Memory corruption while invoking IOCTL calls from user space to read WLAN target diagnostic information.

Memory corruption while invoking redundant release command to release one buffer from user space as race condition can occur in kernel space between buffer release and buffer access.

Memory corruption while Configuring the SMR/S2CR register in Bypass mode.

Memory corruption when multiple threads try to unregister the CVP buffer at the same time.

Transient DOS while parsing the ML IE when a beacon with common info length of the ML IE greater than the ML IE inside which this element is present.

Memory corruption when invalid input is passed to invoke GPU Headroom API call.

Information disclosure as NPU firmware can send invalid IPC message to NPU driver as the driver doesn`t validate the IPC message received from the firmware.

Memory corruption while parsing sensor packets in camera driver, user-space variable is used while allocating memory in kernel and parsing which can lead to huge allocation or invalid memory access.