CVE-2022-42270: Security Bulletin: NVIDIA Jetson AGX Xavier Series, Jetson Xavier NX, Jetson TX1, Jetson TX2 Series (including Jetson TX2 NX), and Jetson Nano (including Jetson Nano 2GB) - November 2022

Details

This section provides a summary of potential vulnerabilities that this security update addresses and their impact. Descriptions use CWE™, and base scores and vectors use CVSS v3.1 standards.

CVE ID

Description

Base Score

Vector

CVE‑2022‑42269

NVIDIA Trusted OS contains a vulnerability in an SMC call handler, where failure to validate untrusted input may allow a highly privileged local attacker to cause information disclosure and compromise integrity. The scope of the impact can extend to other components.

7.9

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

CVE‑2022‑42270

NVIDIA distributions of Linux contain a vulnerability in nvdla_emu_task_submit, where unvalidated input may allow a local attacker to cause stack-based buffer overflow in kernel code, which may lead to escalation of privileges, compromised integrity and confidentiality, and denial of service.

7.8

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

The NVIDIA risk assessment is based on an average of risk across a diverse set of installed systems and may not represent the true risk to your local installation. NVIDIA recommends consulting a security or IT professional to evaluate the risk to your specific configuration.

Security Updates

The following table lists the NVIDIA software products affected, versions affected, and the updated version that includes this security update.

CVE IDs Addressed

Software Product

Operating System

Affected Versions

Updated Version

CVE‑2022‑42269

Jetson AGX Xavier series,
Jetson Xavier NX,
Jetson TX1,
Jetson TX2 series,
Jetson TX2 NX

Jetson Linux

All versions prior to 32.7.2

32.7.3

CVE‑2022‑42270

Jetson AGX Xavier series,
Jetson Xavier NX

Jetson Linux

All versions prior to 32.7.2

32.7.3

Notes:

• Earlier software branch releases that support this product are also affected. If you are using an earlier branch release, upgrade to the latest branch release.

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Revision History

Revision

Date

Description

1.0

November 30, 2022

Initial release

Support

If you have any questions about this security bulletin, contact NVIDIA Support.

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