CVE-2025-54638

Description

Issue of inconsistent read/write serialization in the ad module. Impact: Successful exploitation of this vulnerability may affect the availability of the ad service.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.01%
Vendor Advisory huawei.com
Affected: Huawei HarmonyOS
Published at:
Updated at:

References

Link Tags
https://consumer.huawei.com/en/support/bulletin/2025/8/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2025-54638?
CVE-2025-54638 has been scored as a medium severity vulnerability.
How to fix CVE-2025-54638?
To fix CVE-2025-54638, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-54638 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-54638 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-54638?
CVE-2025-54638 affects Huawei HarmonyOS.
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