CVE-2021-39636

Name of the Vulnerable Software and Affected Versions: Android kernel

Description: The issue is related to the do ipt get ctl and do ipt set ctl functions in ip tables.c, where uninitialized data can lead to a leak of kernel information. This could result in local information disclosure, requiring system execution privileges for exploitation. No user interaction is needed for exploitation.

Recommendations: For Android kernel, consider applying the upstream kernel fix to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.