CVE-2026-0109Network attack vector

Remote service interruption via failed TCP precondition check

Published Mar 10, 2026 · Updated Mar 10, 2026

Denial of service in the Wi-Fi kernel component of Google Android allows remote attackers to interrupt affected devices via network traffic. The dhd_tcpdata_info_get function in dhd_ip.c fails to enforce a required precondition while processing TCP data. No authentication, additional execution privileges, or user interaction is required; Google has not disclosed whether the outcome is a crash, hang, or reboot.

CVSS severity7.5
High
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in the Wi-Fi kernel component of Google Android allows remote attackers to interrupt affected devices via network traffic. The dhd_tcpdata_info_get function in dhd_ip.c fails to enforce a required precondition while processing TCP data. No authentication, additional execution privileges, or user interaction is required; Google has not disclosed whether the outcome is a crash, hang, or reboot.

The record

CVE
CVE-2026-0109
Published
Mar 10, 2026
Updated
Mar 10, 2026
Vendor
Go standard library
Product
Android
Classifications
CWE-1419, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 10, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=Android kernel

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Go standard library · Androidversion=Android kernel

Published CVSS scores

7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-1419Incorrect Initialization of Resource
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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