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CVE-2021-39736
MEDIUM · CVSS 6.7
EPSS exploitation probability: 0%
Published 2022-03-16T15:15:12.303 · Last modified 2026-06-17T04:04:04.710

Summary

In prepare_io_entry and prepare_response of lwis_ioctl.c and lwis_periodic_io.c, there is a possible out of bounds write due to an integer overflow. 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-205995773References: 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.