CVE-2021-39642

Name of the Vulnerable Software and Affected Versions: Android kernel (affected versions not specified)

Description: In the synchronous process io entries function of lwis ioctl.c, there is a possible out of bounds write due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.