CVE-2023-52614 (GCVE-0-2023-52614)
Vulnerability from cvelistv5 – Published: 2024-03-18 10:14 – Updated: 2026-08-05 09:10
VLAI
EPSS
VEX
Title
PM / devfreq: Fix buffer overflow in trans_stat_show
Summary
In the Linux kernel, the following vulnerability has been resolved:
PM / devfreq: Fix buffer overflow in trans_stat_show
Fix buffer overflow in trans_stat_show().
Convert simple snprintf to the more secure scnprintf with size of
PAGE_SIZE.
Add condition checking if we are exceeding PAGE_SIZE and exit early from
loop. Also add at the end a warning that we exceeded PAGE_SIZE and that
stats is disabled.
Return -EFBIG in the case where we don't have enough space to write the
full transition table.
Also document in the ABI that this function can return -EFBIG error.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-03-18 15:34 UTC
Assigner
References
8 references
Impacted products
3 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
e552bbaf5b987f57c43e6981a452b8a3c700b1ae , < 087de000e4f8c878c81d9dd3725f00a1d292980c
(git)
Affected: e552bbaf5b987f57c43e6981a452b8a3c700b1ae , < 796d3fad8c35ee9df9027899fb90ceaeb41b958f (git) Affected: e552bbaf5b987f57c43e6981a452b8a3c700b1ae , < 8a7729cda2dd276d7a3994638038fb89035b6f2c (git) Affected: e552bbaf5b987f57c43e6981a452b8a3c700b1ae , < a979f56aa4b93579cf0e4265ae04d7e9300fd3e8 (git) Affected: e552bbaf5b987f57c43e6981a452b8a3c700b1ae , < eaef4650fa2050147ca25fd7ee43bc0082e03c87 (git) Affected: e552bbaf5b987f57c43e6981a452b8a3c700b1ae , < 08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4 (git) |
guessed | |
| Linux | Linux |
Affected:
3.8
Unaffected: 0 , < 3.8 (semver) Unaffected: 5.10.216 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.76 , ≤ 6.1.* (semver) Unaffected: 6.6.15 , ≤ 6.6.* (semver) Unaffected: 6.7.3 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
guessed | |
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < *
(custom)
|
guessed |
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{
"url": "https://git.kernel.org/stable/c/a979f56aa4b93579cf0e4265ae04d7e9300fd3e8"
},
{
"url": "https://git.kernel.org/stable/c/eaef4650fa2050147ca25fd7ee43bc0082e03c87"
},
{
"url": "https://git.kernel.org/stable/c/08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4"
}
],
"title": "PM / devfreq: Fix buffer overflow in trans_stat_show",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52614",
"datePublished": "2024-03-18T10:14:44.929Z",
"dateReserved": "2024-03-06T09:52:12.089Z",
"dateUpdated": "2026-08-05T09:10:43.284Z",
"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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