Qualcomm ≫ Sa8155p Firmware

Memory corruption while parsing the memory map info in 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.

Memory corruption can occur if an already verified IFS2 image is overwritten, bypassing boot verification. This allows unauthorized programs to be injected into security-sensitive images, enabling the booting of a tampered IFS2 system image.

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.

Information disclosure while invoking callback function of sound model driver from ADSP for every valid opcode received from sound model driver.

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.

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