PUB-A-195731663

See a problem?

Import Source

https://storage.googleapis.com/android-osv/PUB-A-195731663.json

JSON Data

https://api.osv.dev/v1/vulns/PUB-A-195731663

Aliases

A-195731663
CVE-2021-39642

Published

2021-12-01T00:00:00Z

Modified

2026-09-16T15:47:14Z

Summary

[none]

Details

In synchronous_process_io_entries of lwis_ioctl.c, there is a possible out of bounds write 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.

References

https://source.android.com/security/bulletin/2021-12-01

Affected packages

Android / :unknown:

Package

Name: :unknown:

Affected ranges

Type: ECOSYSTEM
Events: Introduced

Pixel-family specific:0

Fixed

Pixel-family specific:2021-12-05

Affected versions

Other

Pixel-family specific

Ecosystem specific

{
    "severity": "Moderate",
    "spl": "2021-12-05",
    "types": [
        "EoP"
    ]
}

Database specific

source

"https://storage.googleapis.com/android-osv/PUB-A-195731663.json"