VULNERABILITY INTELLIGENCE

CVE-2021-34391

CVSS score5.3 MEDIUM
EPSS probability0.18%
CISA KEVNot currently listed
Published2021-06-22
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:N/I:N/A:H

Description

Trusty contains a vulnerability in the NVIDIA TLK kernel function where a lack of checks allows the exploitation of an integer overflow through a specific SMC call that is triggered by the user, which may lead to denial of service.

Weakness classification

  • nvd@nist.gov: CWE-190

Primary references