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
Metrics
Affected Vendors & Products
References
Link | Providers |
---|---|
https://source.android.com/security/bulletin/2022-08-01 |
History
No history.
MITRE
Status: PUBLISHED
Assigner: google_android
Published: 2022-08-24T13:43:54
Updated: 2024-08-03T02:02:30.575Z
Reserved: 2021-10-14T00:00:00
Link: CVE-2022-20122
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2022-08-24T14:15:09.450
Modified: 2022-08-29T01:03:36.933
Link: CVE-2022-20122
Redhat
No data.