What is CVE-2018-6239?

CVE-2018-6239 is a medium-severity vulnerability in NVIDIA Jetson Tx2, classified under Information Disclosure. CVSS score: 5.5/10. Published 2019-04-12.

How severe is CVE-2018-6239?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Information disclosure in NVIDIA Jetson Tx2

CVE-2018-6239

NVIDIA Jetson TX2 contains a vulnerability by means of speculative execution where local and unprivileged code may access the contents of cached information in an unauthorized manner, which may lead to information disclosure. The updates apply to all versions prior to R28.3.

Vulnerability class: Information Disclosure

Published 2019-04-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.004 (28.7th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 28.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

NVIDIA Jetson Tx2 — versions R28.3
NVIDIA Jetson Tx2

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

nvidia.custhelp.com/app/answers/detail/a_id/4787 (Vendor Advisory)

Frequently asked questions

What is CVE-2018-6239?: CVE-2018-6239 is a medium-severity vulnerability in NVIDIA Jetson Tx2, classified under Information Disclosure. CVSS score: 5.5/10. Published 2019-04-12.
How severe is CVE-2018-6239?: Medium severity. CVSS v3 base score is 5.5 out of 10.