VULNERABILITY INTELLIGENCE
CVE-2021-34381
CVSS score6.7 MEDIUM
EPSS probability0.21%
CISA KEVNot currently listed
Published2021-06-30
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
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.
Weakness classification
- nvd@nist.gov: CWE-190
Primary references
- psirt@nvidia.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory