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High severity7.8NVD Advisory· Published Mar 16, 2022· Updated Jun 17, 2026

CVE-2021-39698

CVE-2021-39698

Description

In aio_poll_complete_work of aio.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-185125206References: Upstream kernel

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Affected products

272

Patches

Vulnerability mechanics

References

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