Details
This section provides a summary of potential vulnerabilities and their impact that this security update addresses. Descriptions use CWE™, and base scores and vectors use CVSS v3.1 standards.
| CVE IDs | Description | Base Score | Vector |
|---|---|---|---|
| CVE‑2021‑1070 | NVIDIA L4T contains a vulnerability in the apply_binaries.sh script used to install NVIDIA components into the root file system image, in which improper access control is applied, which may lead to an unprivileged user being able to modify system device tree files, leading to denial of service. |
7.1 | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
| CVE‑2021‑1069 |
NVIDIA Tegra® kernel driver contains a vulnerability in |
6.1 | AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H |
| CVE‑2021‑1071 | NVIDIA Tegra kernel contains a vulnerability in the INA3221 driver in which improper access control may lead to unauthorized users gaining access to system power usage data, which may lead to information disclosure. | 5.6 | AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N |
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‑2021‑1069 CVE‑2021‑1070 CVE‑2021‑1071 | Jetson TX1, TX2 series,Jetson AGX Xavier series, Jetson Xavier NX, Jetson Nano, and Jetson Nano 2GB | Linux for Tegra (L4T) | All versions prior to L4T release r32.5 | L4T release r32.5 |
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.
Mitigations
See Security Updates for the version to install.
Acknowledgements
NVIDIA thanks following individuals for reporting the issues:
- CVE-2020-1069: Billy Laws
- CVE‑2021‑1070: Michael de Gans
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Revision History
| Revision | Date | Description |
|---|---|---|
| 1.0 | January 25, 2021 | Initial release |
Support
If you have any questions about this security bulletin, contact NVIDIA Support.
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