### [CVE-2021-34392](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34392)
![](https://img.shields.io/static/v1?label=Product&message=NVIDIA%20Jetson%20TX1&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=All%20Jetson%20Linux%20versions%20prior%20to%20r32.5.1%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=denial%20of%20service&color=brightgreen)

### Description

Trusty TLK contains a vulnerability in the NVIDIA TLK kernel where an integer overflow in the tz_map_shared_mem function can bypass boundary checks, which might lead to denial of service.

### POC

#### Reference
- https://nvidia.custhelp.com/app/answers/detail/a_id/5205

#### Github
No PoCs found on GitHub currently.