CVE-2021-39815

CRITICAL

9.8

Description

The PowerVR GPU driver allows unprivileged apps to allocated pinned memory, unpin it (which makes it available to be freed), and continue using the page in GPU calls. No privileges required and this results in kernel memory corruption.Product: AndroidVersions: Android SoCAndroid ID: A-232440670

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published8/24/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

google:android

Weaknesses (CWE)

CWE-416

References

https://source.android.com/security/bulletin/2022-08-01(security@android.com)

https://source.android.com/security/bulletin/2022-08-01(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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