CVE-2021-34381

MEDIUM

NVIDIA Jetson Linux < 32.5.1 - Denial of Service via Integer Overflow in Trusty TLK tz_map_shared_mem

Title source: llm
STIX 2.1

Description

Trusty TLK contains a vulnerability in the NVIDIA TLK kernel function where a lack of checks allows the exploitation of an integer overflow on the size parameter of the tz_map_shared_mem function, which might lead to denial of service, information disclosure, or data tampering.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_confirm
https://nvidia.custhelp.com/app/answers/detail/a_id/5205

Scores

CVSS v3 6.7
EPSS 0.0005
EPSS Percentile 16.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-190
Status published
Products (1)
nvidia/jetson_linux < 32.5.1
Published Jun 30, 2021
Tracked Since Feb 18, 2026