VYPR
Unrated severityCISA KEVNVD Advisory· Published Dec 15, 2021· Updated Oct 21, 2025

CVE-2021-0920

CVE-2021-0920

Description

In unix_scm_to_skb of af_unix.c, there is a possible use after free bug 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.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References: Upstream kernel

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Affected products

321

Patches

Vulnerability mechanics

References

2

News mentions

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