CVE-2024-56188Network attack vector

Remote modem crash via missing null check

Published Mar 10, 2025 · Updated Mar 11, 2025

Null pointer dereference in the modem in Google Cloud Android kernel allows remote attackers to crash the modem via unspecified vectors. The modem code dereferences a null pointer because it omits a required null check, but Google has not disclosed the affected function or attacker-controlled input. Exploitation requires no authentication or user interaction and interrupts modem service without a reported device-wide crash.

CVSS severity5.1
Medium
EPSS probability0.11%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Null pointer dereference in the modem in Google Cloud Android kernel allows remote attackers to crash the modem via unspecified vectors. The modem code dereferences a null pointer because it omits a required null check, but Google has not disclosed the affected function or attacker-controlled input. Exploitation requires no authentication or user interaction and interrupts modem service without a reported device-wide crash.

The record

CVE
CVE-2024-56188
Published
Mar 10, 2025
Updated
Mar 11, 2025
Vendor
Google Cloud
Product
Android
Classifications
CWE-476, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 10, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 11, 2025Record 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?

Google Cloud · Androidversion=Android kernel

Published CVSS scores

5.1CISA ADPCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-476NULL Pointer Dereference
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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