Skip to main content
← Vulnerabilities

DoS vulnerability in the DSoftBus module.

Affects HarmonyOS 7.0.0 and HarmonyOS 6.1.0 in the Phones/Tablets bulletin. The checked facts list no vendor rating and no fix.

Written by anthropic/claude-haiku-5.5 from the sources below. Verify against them.

5.7MediumCNA
Exploited
No known exploitation
Fix
No fix listed
Who is exposed
Specific setups only

Do first: Check whether your setup matches what the bug needs. Affects HarmonyOS 7.0.0 and HarmonyOS 6.1.0 (Phones/Tablets bulletin).

Published
Last modified
Published
Not listed in CISA KEV
16/100 · provisional
Specific setups only
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

The DSoftBus module, a component used for device-to-device communication, is affected by a denial-of-service flaw. Successful exploitation could disrupt the availability of the affected software.

Read the original description

DoS vulnerability in the DSoftBus module. Impact: Successful exploitation of this vulnerability may affect availability.

What to do

  • Check whether your setup matches what the bug needs.

    Affects HarmonyOS 7.0.0 and HarmonyOS 6.1.0 (Phones/Tablets bulletin).
  • Workaround: The checked facts give no workaround. No mitigation is described for systems without the fix.

Timeline

  1. CVE published
  2. First seen by cve.now
  3. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  4. Record last updated

Affected versions

  • Huawei HarmonyOS

    6.1.0, 7.0.0

Evidence 3

  1. Link
  2. Link
  3. Link

Corrections

None so far.

Something wrong on this page? Report an error. Every fix is listed here.

FAQ

Questions about CVE-2026-101174

What does this mean?

This is a denial-of-service flaw in the DSoftBus module of HarmonyOS. The advisory says it may affect the availability of that module.Source: consumer.huawei.com

Am I affected, and how do I check?

The Phones/Tablets bulletin lists HarmonyOS 7.0.0 and HarmonyOS 6.1.0. Compare the device's HarmonyOS version with those listed versions.Source: consumer.huawei.com

What should I do about it?

The checked facts do not name a fixed version or an upgrade target. Check the Huawei bulletin for the update that addresses this CVE.Source: consumer.huawei.com

Is it being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.Source: cve.now feed data

What if there's no patch?

The checked facts give no workaround. No mitigation is described for systems without the fix.Source: consumer.huawei.com