CVE-2025-23136 (GCVE-0-2025-23136)
Vulnerability from cvelistv5 – Published: 2025-04-16 14:13 – Updated: 2026-09-08 08:41
VLAI
EPSS
VEX
Title
thermal: int340x: Add NULL check for adev
Summary
In the Linux kernel, the following vulnerability has been resolved:
thermal: int340x: Add NULL check for adev
Not all devices have an ACPI companion fwnode, so adev might be NULL.
This is similar to the commit cd2fd6eab480
("platform/x86: int3472: Check for adev == NULL").
Add a check for adev not being set and return -ENODEV in that case to
avoid a possible NULL pointer deref in int3402_thermal_probe().
Note, under the same directory, int3400_thermal_probe() has such a
check.
[ rjw: Subject edit, added Fixes: ]
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 17:03 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
12 references
Impacted products
5 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
77e337c6e23e3b9d22e09ffec202a80f755a54c2 , < d0d21c8e44216fa9afdb3809edf213f3c0a8c060
(git)
Affected: 77e337c6e23e3b9d22e09ffec202a80f755a54c2 , < bc7b5f782d28942dbdfda70df30ce132694a06de (git) Affected: 77e337c6e23e3b9d22e09ffec202a80f755a54c2 , < 3155d5261b518776d1b807d9d922669991bbee56 (git) Affected: 77e337c6e23e3b9d22e09ffec202a80f755a54c2 , < 6a810c462f099353e908c70619638884cb82229c (git) Affected: 77e337c6e23e3b9d22e09ffec202a80f755a54c2 , < ac2eb7378319e3836cdf3a2c15a0bdf04c50e81d (git) Affected: 77e337c6e23e3b9d22e09ffec202a80f755a54c2 , < 953d28a4f459fcbde2d08f51aeca19d6b0f179f3 (git) Affected: 77e337c6e23e3b9d22e09ffec202a80f755a54c2 , < 0c49f12c77b77a706fd41370c11910635e491845 (git) Affected: 77e337c6e23e3b9d22e09ffec202a80f755a54c2 , < 8e8f1ddf4186731649df8bc9646017369eb19186 (git) Affected: 77e337c6e23e3b9d22e09ffec202a80f755a54c2 , < 2542a3f70e563a9e70e7ded314286535a3321bdb (git) |
guessed | |
| Linux | Linux |
Affected:
3.18
Unaffected: 0 , < 3.18 (semver) Unaffected: 5.4.292 , ≤ 5.4.* (semver) Unaffected: 5.10.236 , ≤ 5.10.* (semver) Unaffected: 5.15.180 , ≤ 5.15.* (semver) Unaffected: 6.1.134 , ≤ 6.1.* (semver) Unaffected: 6.6.87 , ≤ 6.6.* (semver) Unaffected: 6.12.23 , ≤ 6.12.* (semver) Unaffected: 6.13.11 , ≤ 6.13.* (semver) Unaffected: 6.14.2 , ≤ 6.14.* (semver) Unaffected: 6.15 , ≤ * (original_commit_for_fix) |
guessed | |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
guessed | |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
guessed | |
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
guessed |
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{
"url": "https://git.kernel.org/stable/c/953d28a4f459fcbde2d08f51aeca19d6b0f179f3"
},
{
"url": "https://git.kernel.org/stable/c/0c49f12c77b77a706fd41370c11910635e491845"
},
{
"url": "https://git.kernel.org/stable/c/8e8f1ddf4186731649df8bc9646017369eb19186"
},
{
"url": "https://git.kernel.org/stable/c/2542a3f70e563a9e70e7ded314286535a3321bdb"
}
],
"title": "thermal: int340x: Add NULL check for adev",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-23136",
"datePublished": "2025-04-16T14:13:16.439Z",
"dateReserved": "2025-01-11T14:28:41.511Z",
"dateUpdated": "2026-09-08T08:41:24.904Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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