CVE-2021-0923

In createOrUpdate of Permission.java, there is a possible way to gain internal permissions due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-195338390

• CWE-862

• https://source.android.com/security/bulletin/2021-11-01Vendor Advisory
• https://source.android.com/security/bulletin/2021-11-01Vendor Advisory

Published

Dec 15, 2021

Last Modified

Jun 17, 2026

Status

Modified

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