PT-2021-20485 · Nvidia · Nvidia Tlk Kernel

Published 2021-06-30 · Updated 2021-07-06 · CVE-2021-34373

Positive Technologies (AI Summary)

CVSS v3.1

7.9

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Trusty trusted Linux kernel (TLK) (affected versions not specified)

Description: The issue is related to a lack of heap hardening in the NVIDIA TLK kernel, which could cause heap overflows. This might lead to information disclosure and denial of service.

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

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-34373

Affected Products

Nvidia Tlk Kernel

References · 5

• https://osv.dev/vulnerability/CVE-2021-34373 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-34373 · Security Note
• https://nvidia.custhelp.com/app/answers/detail/a_id/5205 · Vendor Advisory
• https://t.me/cvenotify/16898 · Telegram Post
• https://t.me/cibsecurity/25815 · Telegram Post