What is CVE-2021-1108?

CVE-2021-1108 is a high-severity vulnerability in NVIDIA Jetson Agx Xavier, classified under Integer Underflow. CVSS score: 7.3/10. Published 2021-08-11.

How severe is CVE-2021-1108?

High severity. CVSS v3 base score is 7.3 out of 10.

Integer overflow in NVIDIA Jetson Agx Xavier

CVE-2021-1108

NVIDIA Linux kernel distributions contain a vulnerability in FuSa Capture (VI/ISP), where integer underflow due to lack of input validation may lead to complete denial of service, partial integrity, and serious confidentiality loss for all processes in the system.

Published 2021-08-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H.

EPSS exploit prediction

EPSS: 0.002 (13.6th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 13.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

NVIDIA Jetson Agx Xavier
NVIDIA Jetson Agx Xavier Series, Nx, Tx2 Nano, Nano 2gb, Tx1 — versions All Jetson Linux versions prior to r32.6.1
NVIDIA Jetson Linux
NVIDIA Jetson Nano
NVIDIA Jetson Nano 2gb
NVIDIA Jetson Tx1
NVIDIA Jetson Tx2
NVIDIA Jetson Tx2 Nx
NVIDIA Jetson Xavier Nx
NVIDIA Shield Experience

Weakness classification (CWE)

CWE-191 — Integer Underflow

References

nvidia.custhelp.com/app/answers/detail/a_id/5216 (Vendor Advisory)
nvidia.custhelp.com/app/answers/detail/a_id/5259 (Vendor Advisory)

Frequently asked questions

What is CVE-2021-1108?: CVE-2021-1108 is a high-severity vulnerability in NVIDIA Jetson Agx Xavier, classified under Integer Underflow. CVSS score: 7.3/10. Published 2021-08-11.
How severe is CVE-2021-1108?: High severity. CVSS v3 base score is 7.3 out of 10.