CVE-2025-39687 (GCVE-0-2025-39687)
Vulnerability from cvelistv5 – Published: 2025-09-05 17:20 – Updated: 2026-05-12 12:06
VLAI
EPSS
VEX
Title
iio: light: as73211: Ensure buffer holes are zeroed
Summary
In the Linux kernel, the following vulnerability has been resolved:
iio: light: as73211: Ensure buffer holes are zeroed
Given that the buffer is copied to a kfifo that ultimately user space
can read, ensure we zero it.
Severity
7.1 (High)
Assigner
References
10 references
Impacted products
3 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e , < fd441fd972067f80861a0b66605c0febb0d038dd
(git)
Affected: 403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e , < d8c5d87a431596e0e02bd7fe3bff952b002a03bb (git) Affected: 403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e , < 83f14c4ca1ad78fcfb3e0de07d6d8a0c59550fc2 (git) Affected: 403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e , < 99b508340d0d1b9de0856c48c77898b14c0df7cf (git) Affected: 403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e , < cce55ca4e7a221d5eb2c0b757a868eacd6344e4a (git) Affected: 403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e , < 8acd9a0eaa8c9a28e385c0a6a56bb821cb549771 (git) Affected: 403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e , < 433b99e922943efdfd62b9a8e3ad1604838181f2 (git) |
guessed | |
| Linux | Linux |
Affected:
5.10
Unaffected: 0 , < 5.10 (semver) Unaffected: 5.10.241 , ≤ 5.10.* (semver) Unaffected: 5.15.190 , ≤ 5.15.* (semver) Unaffected: 6.1.149 , ≤ 6.1.* (semver) Unaffected: 6.6.103 , ≤ 6.6.* (semver) Unaffected: 6.12.44 , ≤ 6.12.* (semver) Unaffected: 6.16.4 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
guessed | |
| Siemens | SIMATIC CN 4100 |
Affected:
0 , < V5.0
(custom)
|
guessed |
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"redhat_vex": {
"aggregate_severity": "None",
"current_release_date": "2026-06-30T10:29:04+00:00",
"cve": "CVE-2025-39687",
"id": "CVE-2025-39687",
"initial_release_date": "2025-09-05T00:00:00+00:00",
"product_status:known_not_affected": "274",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: iio: light: as73211: Ensure buffer holes are zeroed",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-39687.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-10-10T02:00:10Z",
"cve": "CVE-2025-39687",
"id": "CVE-2025-39687",
"initial_release_date": "2025-09-05T23:23:15Z",
"product_status:known_affected": "287",
"product_status:known_not_affected": "262",
"product_status:recommended": "154",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2025-39687",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2025-39687.json",
"version": "34"
}
}
}
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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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