CVE-2021-34387
6.7
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Exploitability: 0.8 / Impact: 5.9
Source: NVD
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 (1)
Products: Nvidia: Jetson Linux
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Before 32.5.1 |
| Running on/with | Platform Versions |
|---|---|
Nvidia Jetson Tx1 | All versions |
References (2)
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Timeline
No history available yet.