NULL is assigned to local instance of audio device pointer after free instead of global static pointer and can lead to use after free issue in Snapdragon Auto Snapdragon Consumer IOT Snapdragon Industrial IOT Snapdragon Mobile Snapdragon Voice & Music Snapdragon Wearables in APQ8009 APQ8053 MDM9206 MDM9207C MDM9607 MSM8909W MSM8917 MSM8920 MSM8937 MSM8940 MSM8998 Nicobar QCS605 Rennell SA6155P SDM630 SDM636 SDM660 SDM670 SDM710 SDM845 SDX24 SDX55 SM6150 SM7150 SM8150 SM8250 SXR2130