CVE-2025-68204

Kernel crash via leaked SCMI power domains

Published Dec 16, 2025 · Updated Dec 16, 2025

Resource leak in the SCMI power-domain driver in Linux beginning with 4.17 allows attackers to trigger a kernel crash during initialization. When of_genpd_add_provider_onecell() fails during probe, the error path returns without removing generic power domains already created for the provider. The crash requires an ARM SCMI provider-registration failure; leaked domains can leave invalid state that genpd_debug_add() later accesses.

CVSS severityUnavailable
Unscored
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Resource leak in the SCMI power-domain driver in Linux beginning with 4.17 allows attackers to trigger a kernel crash during initialization. When of_genpd_add_provider_onecell() fails during probe, the error path returns without removing generic power domains already created for the provider. The crash requires an ARM SCMI provider-registration failure; leaked domains can leave invalid state that genpd_debug_add() later accesses.

The record

CVE
CVE-2025-68204
Published
Dec 16, 2025
Updated
Dec 16, 2025
Vendor
The Linux Kernel Organization
Product
Linux
Classifications
Unavailable
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Dec 16, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 16, 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=4.17
  2. Affected versionversion=898216c97ed2ebfffda659ce12388da43534de6c <18249a167ffd91b4b4fbd92afd4ddcbf3af81f35
  3. Affected versionversion=898216c97ed2ebfffda659ce12388da43534de6c <582f48d22eb5676fe7be3589b986ddd29f7bf4d1
  4. Affected versionversion=898216c97ed2ebfffda659ce12388da43534de6c <7458f72cc28f9eb0de811effcb5376d0ec19094a
  5. Affected versionversion=898216c97ed2ebfffda659ce12388da43534de6c <7f569197f7ad09319af960bd7e43109de5c67c04
  6. Affected versionversion=898216c97ed2ebfffda659ce12388da43534de6c <921b090841ae7a08b19ab14495bdf8636dc31e21
  7. Affected versionversion=898216c97ed2ebfffda659ce12388da43534de6c <983e91da82ec3e331600108f9be3ea61236f5c75
  8. Affected versionversion=898216c97ed2ebfffda659ce12388da43534de6c <ad120c08b89a81d41d091490bbe150343473b659
  9. Affected versionversion=898216c97ed2ebfffda659ce12388da43534de6c <c6e11d320fd6cbaef6d589f2fcb45aa25a6b960a

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

The Linux Kernel Organization · Linuxversion=4.17; version=898216c97ed2ebfffda659ce12388da43534de6c <18249a167ffd91b4b4fbd92afd4ddcbf3af81f35; version=898216c97ed2ebfffda659ce12388da43534de6c <582f48d22eb5676fe7be3589b986ddd29f7bf4d1; version=898216c97ed2ebfffda659ce12388da43534de6c <7458f72cc28f9eb0de811effcb5376d0ec19094a; version=898216c97ed2ebfffda659ce12388da43534de6c <7f569197f7ad09319af960bd7e43109de5c67c04; version=898216c97ed2ebfffda659ce12388da43534de6c <921b090841ae7a08b19ab14495bdf8636dc31e21; version=898216c97ed2ebfffda659ce12388da43534de6c <983e91da82ec3e331600108f9be3ea61236f5c75; version=898216c97ed2ebfffda659ce12388da43534de6c <ad120c08b89a81d41d091490bbe150343473b659; version=898216c97ed2ebfffda659ce12388da43534de6c <c6e11d320fd6cbaef6d589f2fcb45aa25a6b960a

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

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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)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

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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