The OPTEE-OS CSU driver for NXP i.MX SoC devices lacks security access configuration for several models, resulting in TrustZone bypass because the NonSecure World can perform arbitrary memory read/write operations on Secure World memory. This involves a DMA capable peripheral.
Metrics
Affected Vendors & Products
References
History
Fri, 05 Jun 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Trustedfirmware
Trustedfirmware op-tee |
|
| CPEs | cpe:2.3:o:trustedfirmware:op-tee:-:*:*:*:*:*:*:* | |
| Vendors & Products |
Linaro
Linaro op-tee |
Trustedfirmware
Trustedfirmware op-tee |
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T00:47:43.842Z
Reserved: 2021-07-02T00:00:00.000Z
Link: CVE-2021-36133
No data.
Status : Modified
Published: 2021-12-07T21:15:08.257
Modified: 2026-06-17T03:58:24.097
Link: CVE-2021-36133
No data.
OpenCVE Enrichment
No data.