Vulnerabilidades

Memory Corruption when accessing trusted execution environment without proper privilege check.

Memory Corruption while processing IOCTL calls when concurrent access to shared buffer occurs.

Memory Corruption when concurrent access to shared buffer occurs due to improper synchronization between assignment and deallocation of buffer resources.

Memory Corruption when accessing a buffer after it has been freed while processing IOCTL calls.

Memory Corruption when concurrent access to shared buffer occurs during IOCTL calls.

Memory corruption while handling different IOCTL calls from the user-space simultaneously.

Memory Corruption when accessing buffers with invalid length during TA invocation.

Memory Corruption while deallocating graphics processing unit memory buffers due to improper handling of memory pointers.

Memory Corruption when initiating GPU memory mapping using scatter-gather lists due to unchecked IOMMU mapping errors.

Cryptographic issue when a Trusted Zone with outdated code is triggered by a HLOS providing incorrect input.

Memory corruption while calculating offset from partition start point.

Memory corruption when calculating oversized partition sizes without proper checks.

Information disclosure when a weak hashed value is returned to userland code in response to a IOCTL call to obtain a session ID.

Memory corruption while processing identity credential operations in the trusted application.

Memory corruption while processing a secure logging command in the trusted application.

Memory corruption while handling sensor utility operations.

Memory corruption while deinitializing a HDCP session.

Memory corruption while handling buffer mapping operations in the cryptographic driver.

Information disclosure while processing a firmware event.

Transient DOS while parsing video packets received from the video firmware.

Memory corruption while loading an invalid firmware in boot loader.

Memory corruption while handling IOCTL calls to set mode.

Memory corruption while copying packets received from unix clients.

Memory corruption while processing MFC channel configuration during music playback.

Information disclosure while exposing internal TA-to-TA communication APIs to HLOS