CVE-2025-31173

Name: CVE-2025-31173
Creator: NVD / NIST
Published: 2025-04-07T04:15:21.997+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.10%

Last modified Jun 17, 2026

CVE-2025-31173 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Memory write permission bypass vulnerability in the kernel futex module Impact: Successful exploitation of this vulnerability may affect service confidentiality.. EPSS estimates a 0.10% chance of exploitation in the next 30 days.

Description

Memory write permission bypass vulnerability in the kernel futex module Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.10%

0.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-280

Affected Software

Vendor	Product	Versions
Huawei	Harmonyos	5.0.0

References

https://consumer.huawei.com/en/support/bulletin/2025/4/Vendor Advisory

Timeline

Published: Apr 7, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-31173?

Memory write permission bypass vulnerability in the kernel futex module Impact: Successful exploitation of this vulnerability may affect service confidentiality.

How severe is CVE-2025-31173?

CVE-2025-31173 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.10% probability of exploitation in the next 30 days.

How do I fix CVE-2025-31173?

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-2025-31173?

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

Scan your code now

Source: NVD / NIST