High severity7.8NVD Advisory· Published Feb 11, 2022· Updated Jun 17, 2026
CVE-2021-39676
CVE-2021-39676
Description
In writeThrowable of AndroidFuture.java, there is a possible parcel serialization/deserialization mismatch due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-197228210
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Affected products
2- Range: Android-11
Patches
Vulnerability mechanics
References
1- source.android.com/security/bulletin/2022-02-01nvdVendor Advisory
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