CVE-2021-0958

Name: CVE-2021-0958
Creator: NVD / NIST
Published: 2021-12-15T19:15:11.787+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.4/10EPSS 0.11%

Last modified Jun 17, 2026

CVE-2021-0958 is a medium-severity vulnerability rated 4.4/10 on the CVSS scale. In update of km_compat.cpp, there is a possible loss of potentially sensitive data due to a logic error in the code. This could lead to local denial of service with User execution privileges needed. EPSS estimates a 0.11% chance of exploitation in the next 30 days.

Description

In update of km_compat.cpp, there is a possible loss of potentially sensitive data due to a logic error in the code. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12Android ID: A-200041882

Metrics

CVSS 3.1

4.4/10

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

EPSS Probability

0.11%

1.4th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Google	Android	11.0
Google	Android	12.0

References

https://source.android.com/security/bulletin/2021-12-01Vendor Advisory
https://source.android.com/security/bulletin/2021-12-01Vendor Advisory

Timeline

Published: Dec 15, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-0958?

How severe is CVE-2021-0958?

CVE-2021-0958 has a CVSS score of 4.4/10 (MEDIUM severity). The EPSS model estimates a 0.11% probability of exploitation in the next 30 days.

How do I fix CVE-2021-0958?

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-2021-0958?

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

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Source: NVD / NIST