Affected: Unisoc (Shanghai) Technologies Co., Ltd. T760/T770/T820/S8000, unisoc t760_firmware, unisoc t770_firmware, unisoc t820_firmware, unisoc s8000_firmware, google android

In modem-ps-nas-ngmm, there is a possible undefined behavior due to incorrect error handling. This could lead to remote information disclosure no additional execution privileges needed