CVE-2019-10565 – Google Android v4l2 Double Free Privilege Escalation Vulnerability

https://notcve.org/view.php?id=CVE-2019-10565

Double free issue can happen when sensor power settings is freed by some thread while another thread try to access. in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8053, MDM9206, MDM9207C, MDM9607, MSM8905, MSM8909, MSM8909W, QCN7605, QCS405, QCS605, SDM845, SDX24, SXR1130 Un problema de doble liberación puede presentarse cuando la configuración de alimentación del sensor es liberada por parte de un hilo o subproceso mientras otro hilo intenta acceder. En los productos Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables en las versiones APQ8053, MDM9206, MDM9207C, MDM9607, MSM8905, MSM8909, MSM8909W, QCN7605, QCS405, QCS605, SDM845, SDX24, SXR1130. This vulnerability allows local attackers to escalate privileges on affected installations of Google Android. An attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the v4l2 driver. The issue results from the lack of validating the existence of an object prior to performing operations on the object. • https://www.qualcomm.com/company/product-security/bulletins/october-2019-bulletin • CWE-415: Double Free •