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-232441339
Advisories
Source ID Title
EUVD EUVD EUVD-2022-25382 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-232441339
Fixes

Solution

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Workaround

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cve-icon MITRE

Status: PUBLISHED

Assigner: google_android

Published:

Updated: 2024-08-03T02:02:30.575Z

Reserved: 2021-10-14T00:00:00

Link: CVE-2022-20122

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-08-24T14:15:09.450

Modified: 2024-11-21T06:42:12.097

Link: CVE-2022-20122

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses