PT-2022-10349 · Nvidia · Nvidia Tegra Kernel Driver

Billy Laws · Published 2022-01-18 · Updated 2022-01-25 · CVE-2021-34406

Positive Technologies (AI Summary)

CVSS v2.0

4.7

Medium

Base vector

AV:L/AC:M/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions NVIDIA Tegra kernel driver (affected versions not specified)

Description The NVIDIA Tegra kernel driver contains a vulnerability in NVHost, where a specific race condition can lead to a null pointer dereference, which may lead to a system reboot.

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

NULL Pointer Dereference

Race Condition

Weakness Enumeration

CWE-476

CWE-362

Related Identifiers

CVE-2021-34406

Affected Products

Nvidia Tegra Kernel Driver

References · 4

• https://osv.dev/vulnerability/CVE-2021-34406 · Vendor Advisory
• https://nvidia.custhelp.com/app/answers/detail/a_id/5259 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-34406 · Security Note
• https://t.me/cibsecurity/35720 · Telegram Post