Qualcomm ≫ Sm8550p Firmware

Memory corruption can occur when a compat IOCTL call is followed by a normal IOCTL call from userspace.

Memory corruption while registering a buffer from user-space to kernel-space using IOCTL calls.

Memory corruption can occur when process-specific maps are added to the global list. If a map is removed from the global list while another thread is using it for a process-specific task, issues may arise.

Transient DOS can occur when the driver parses the per STA profile IE and tries to access the EXTN element ID without checking the IE length.

Memory corruption when input parameter validation for number of fences is missing for fence frame IOCTL calls,

Memory corruption while invoking IOCTL calls to unmap the DMA buffers.

Memory corruption while processing frame command IOCTL calls.

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

Memory corruption when allocating and accessing an entry in an SMEM partition continuously.

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.