CVE-2021-39789

Name of the Vulnerable Software and Affected Versions Android versions prior to the fixed version

Description The issue concerns a possible leak of TTY mode change due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android versions prior to the fixed version, update to a version that includes the fix for this issue to prevent local escalation of privilege.