CVE-2021-34382: NVIDIA Jetson Linux

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Trusty TLK contains a vulnerability in the NVIDIA TLK kernel’s tz_map_shared_mem function where an integer overflow on the size parameter causes the request buffer and the logging buffer to overflow, allowing writes to arbitrary addresses within the kernel.

Affected products

• NVIDIA Jetson Linux: before 32.5.1 (fixed in 32.5.1)

Published 2021-06-30. Last modified 2026-06-17.