Qualcomm ≫ Sa7775p Firmware

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.

Cryptographic Issue when a shared VM reference allows HLOS to boot loader and access cert chain.

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.

Cryptographic issue when a Trusted Zone with outdated code is triggered by a HLOS providing incorrect input.

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

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