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CVE-2021-39638
MEDIUM · CVSS 6.7
EPSS exploitation probability: 0%
Published 2021-12-15T19:15:15.093 · Last modified 2026-06-17T04:03:55.450

Summary

In periodic_io_work_func of lwis_periodic_io.c, there is a possible out of bounds write due to a use after free. 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-195607566References: N/A

Affected products

google — android

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.