In the Android kernel in F2FS touch driver there is a possible out of bounds read due to improper input validation. This could lead to local information disclosure with system execution privileges needed. User interaction is not needed for exploitation.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9453
Reference (s):
- https://source.android.com/security/bulletin/pixel/2019-09-01
- UBUNTU:USN-4527-1
- URL: https://usn.ubuntu.com/4527-1/