CVE-2024-42276 (GCVE-0-2024-42276)
Vulnerability from cvelistv5 – Published: 2024-08-17 09:08 – Updated: 2026-08-05 11:36
VLAI
EPSS
VEX
Title
nvme-pci: add missing condition check for existence of mapped data
Summary
In the Linux kernel, the following vulnerability has been resolved:
nvme-pci: add missing condition check for existence of mapped data
nvme_map_data() is called when request has physical segments, hence
the nvme_unmap_data() should have same condition to avoid dereference.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-10 16:11 UTC
Assigner
References
10 references
Impacted products
3 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
4aedb705437f6f98b45f45c394e6803ca67abd33 , < 3f8ec1d6b0ebd8268307d52be8301973fa5a01ec
(git)
Affected: 4aedb705437f6f98b45f45c394e6803ca67abd33 , < be23ae63080e0bf9e246ab20207200bca6585eba (git) Affected: 4aedb705437f6f98b45f45c394e6803ca67abd33 , < 7cc1f4cd90a00b6191cb8cda2d1302fdce59361c (git) Affected: 4aedb705437f6f98b45f45c394e6803ca67abd33 , < d135c3352f7c947a922da93c8e763ee6bc208b64 (git) Affected: 4aedb705437f6f98b45f45c394e6803ca67abd33 , < 77848b379e9f85a08048a2c8b3b4a7e8396f5f83 (git) Affected: 4aedb705437f6f98b45f45c394e6803ca67abd33 , < 70100fe721840bf6d8e5abd25b8bffe4d2e049b7 (git) Affected: 4aedb705437f6f98b45f45c394e6803ca67abd33 , < c31fad1470389666ac7169fe43aa65bf5b7e2cfd (git) |
guessed | |
| Linux | Linux |
Affected:
5.2
Unaffected: 0 , < 5.2 (semver) Unaffected: 5.4.282 , ≤ 5.4.* (semver) Unaffected: 5.10.224 , ≤ 5.10.* (semver) Unaffected: 5.15.165 , ≤ 5.15.* (semver) Unaffected: 6.1.103 , ≤ 6.1.* (semver) Unaffected: 6.6.44 , ≤ 6.6.* (semver) Unaffected: 6.10.3 , ≤ 6.10.* (semver) Unaffected: 6.11 , ≤ * (original_commit_for_fix) |
guessed | |
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < *
(custom)
|
guessed |
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"value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: nvme-pci: agrega condici\u00f3n faltante para verificar la existencia de datos mapeados. Se llama a nvme_map_data() cuando la solicitud tiene segmentos f\u00edsicos, por lo tanto, nvme_unmap_data() debe tener la misma condici\u00f3n para evitar la desreferencia."
}
],
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},
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}
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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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