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Vulnerabilities

Vulnerability · CVE-2025-46585

Out-of-bounds array read/write vulnerability in the kernel module Impact: Successful exploitation of this vulnerability may affect availability.

Published May 6, 2025 · catalog updated May 6, 2025 · Huawei HarmonyOS

Check if you run it

No confirmed exploitation is on record for CVE-2025-46585. EPSS is 0.11%. Act only if a listed version of Huawei HarmonyOS is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.11%
Remediation
Advisory link
Affected products
vendor Huawei HarmonyOS 5.0.0

Out-of-bounds array read/write vulnerability in the kernel module Impact: Successful exploitation of this vulnerability may affect availability.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Huawei HarmonyOS 5.0.05.0.0

How to fix CVE-2025-46585

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-46585. EPSS is 0.11%. Act only if a listed version of Huawei HarmonyOS is installed.

Which versions are affected?

Compare what you have installed with Huawei HarmonyOS 5.0.0 5.0.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.11%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 6, 2025 · EUVD

    Detected

    Out-of-bounds array read/write vulnerability in the kernel module Impact: Successful exploitation of this vulnerability may affect availability.

  2. May 6, 2025 · EUVD

    Updated

    Out-of-bounds array read/write vulnerability in the kernel module Impact: Successful exploitation of this vulnerability may affect availability.

Sources

  • CVE.orgVulnerability recordCVE-2025-46585

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-46585

    30-day exploitation probability 0.1%

    first.org
  • EUVDVulnerability recordEUVD-2025-13569

    Out-of-bounds array read/write vulnerability in the kernel module Impact: Successful exploitation of this vulnerability may affect availability.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.