CVE-2019-9442

Name: CVE-2019-9442
Creator: NVD / NIST
Published: 2019-09-06T22:15:12.8+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.7/10EPSS 0.14%

Last modified Jun 17, 2026

CVE-2019-9442 is a medium-severity vulnerability rated 6.7/10 on the CVSS scale. In the Android kernel in the mnh driver there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System privileges required. EPSS estimates a 0.14% chance of exploitation in the next 30 days.

Description

In the Android kernel in the mnh driver there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System privileges required. User interaction is not needed for exploitation.

Metrics

CVSS 3.1

6.7/10

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.14%

4.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Google	Android	All versions

References

https://source.android.com/security/bulletin/pixel/2019-09-01Vendor Advisory
https://source.android.com/security/bulletin/pixel/2019-09-01Vendor Advisory

Timeline

Published: Sep 6, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-9442?

How severe is CVE-2019-9442?

CVE-2019-9442 has a CVSS score of 6.7/10 (MEDIUM severity). The EPSS model estimates a 0.14% probability of exploitation in the next 30 days.

How do I fix CVE-2019-9442?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-9442?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST