PT-2022-10348 · Nvidia · Linux-Nvidia

Published 2022-01-18 · Updated 2023-08-08 · CVE-2021-34405

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions NVIDIA Linux distributions (affected versions not specified)

Description The issue is related to an unchecked return value in the TEE Malloc function within TrustZone, which may cause a null pointer dereference. This could potentially lead to a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Unchecked Return Value

Weakness Enumeration

CWE-252

Related Identifiers

CVE-2021-34405

Affected Products

Linux-Nvidia

References · 3

• https://nvidia.custhelp.com/app/answers/detail/a_id/5259 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-34405 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-34405 · Security Note