Vulnerabilidades

Transient DOS may occur while processing the country IE.

Memory corruption may occur while validating ports and channels in Audio driver.

Information disclosure may occur due to improper permission and access controls to Video Analytics engine.

Memory corruption during voice activation, when sound model parameters are loaded from HLOS, and the received sound model list is empty in HLOS drive.

Memory corruption during voice activation, when sound model parameters are loaded from HLOS to ADSP.

Memory corruption while processing command in Glink linux.

Information disclosure while deriving keys for a session for any Widevine use case.

Memory corruption while parsing the memory map info in IOCTL calls.

Information disclosure while processing IO control commands.

Information disclosure during audio playback.

Information disclosure while processing information on firmware image during core initialization.

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.

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

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

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

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

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

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

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.

Possible out of bound access in audio module due to lack of validation of user provided input.

Memory corruption while processing GPU page table switch.

Memory corruption while processing voice packet with arbitrary data received from ADSP.

Memory corruption while invoking IOCTL calls from the use-space for HGSL memory node.

Memory corruption while handling session errors from firmware.