Multiple MediaTek chip denial of service vulnerabilities

MediaTek Inc. is the world’s fourth largest fab semiconductor company and a market leader in mobile devices, smart home applications, wireless connectivity technologies and IoT products, with approximately 1.5 billion devices with MediaTek chips built into them hitting the market around the world a year. Several MediaTek chips have a denial-of-service vulnerability, which stems from improper resource release in the Wi-Fi driver and can be exploited by attackers to cause a remote denial of service.