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
Advisories
| Source | ID | Title |
|---|---|---|
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
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://source.android.com/security/bulletin/2022-08-01 |
|
History
No history.
Projects
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Status: PUBLISHED
Assigner: google_android
Published:
Updated: 2024-08-03T02:02:30.575Z
Reserved: 2021-10-14T00:00:00
Link: CVE-2022-20122
No data.
Status : Modified
Published: 2022-08-24T14:15:09.450
Modified: 2024-11-21T06:42:12.097
Link: CVE-2022-20122
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD