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CVE PROGRAM SOURCE RECORD6.3 Medium

CVE-2021-34387

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-map

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Status
Published
Published
Updated
Assigning organization
nvidia

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

NVIDIA NVIDIA Jetson TX1

  • All Jetson Linux versions prior to r32.5.1affected

References