CVE-2021-39732

In copy_io_entries of lwis_ioctl.c, there is a possible out of bounds write due to an integer overflow. 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-205992503References: N/A

Score

CVSS 3.1 7.8 High

Status

Modified - security@android.com

Published

2022-03-16

Last modified

2024-08-04

Weaknesses

CWE-190, CWE-787

Affected products

• Android (Google)

References

• https://source.android.com/security/bulletin/pixel/2022-03-01