The ARM TrustZone Technology on which Trusty is based on contains a vulnerability in access permission settings where the portion of the DRAM reserved for TrustZone is identity-mapped by TLK with read, write, and execute permissions, which gives write access to kernel code and data that is otherwise mapped read only.
Metrics
Affected Vendors & Products
References
Link | Providers |
---|---|
https://nvidia.custhelp.com/app/answers/detail/a_id/5205 |
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History
No history.

Status: PUBLISHED
Assigner: nvidia
Published:
Updated: 2024-08-04T00:12:49.990Z
Reserved: 2021-06-09T00:00:00
Link: CVE-2021-34387

No data.

Status : Modified
Published: 2021-06-21T22:15:07.673
Modified: 2024-11-21T06:10:17.500
Link: CVE-2021-34387

No data.