Google patched five critical bugs in its Android operating system as part of its February Security Bulletin. Two of the flaws were remote code execution vulnerabilities found within the Android media framework and system. Three additional critical Qualcomm bugs were reported by Google and patched by Qualcomm part of a separate security bulletin disclosure. In all, Google patched 22 vulnerabilities in the Android OS 15 of which included elevation-of-privilege (EOP) class bugs. Another 22 security flaws were addressed by Qualcomm and impacted a range of device functions such as Wi-Fi radio, camera and device displays.
Source: https://threatpost.com/five-critical-bugs-patched-feb-security-bulletin/163623/