CVE-2024-26889 (GCVE-0-2024-26889)
Vulnerability from cvelistv5 – Published: 2024-04-17 10:27 – Updated: 2026-05-23 15:39
VLAI
EPSS
VEX
Title
Bluetooth: hci_core: Fix possible buffer overflow
Summary
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: hci_core: Fix possible buffer overflow
struct hci_dev_info has a fixed size name[8] field so in the event that
hdev->name is bigger than that strcpy would attempt to write past its
size, so this fixes this problem by switching to use strscpy.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-11 21:45 UTC
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
12 references
Impacted products
3 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
194ab82c1ea187512ff2f822124bd05b63fc9f76 , < 6d5a9d4a7bcbb7534ce45a18a52e7bd23e69d8ac
(git)
Affected: b48595f5b1c6e81e06e164e7d2b7a30b1776161e , < 54a03e4ac1a41edf8a5087bd59f8241b0de96d3d (git) Affected: ffb060b136dd75a033ced0fc0aed2882c02e8b56 , < d47e6c1932cee02954ea588c9f09fd5ecefeadfc (git) Affected: bbec1724519ecd9c468d1186a8f30b7567175bfb , < 2e845867b4e279eff0a19ade253390470e07e8a1 (git) Affected: dcda165706b9fbfd685898d46a6749d7d397e0c0 , < a41c8efe659caed0e21422876bbb6b73c15b5244 (git) Affected: dcda165706b9fbfd685898d46a6749d7d397e0c0 , < 8c28598a2c29201d2ba7fc37539a7d41c264fb10 (git) Affected: dcda165706b9fbfd685898d46a6749d7d397e0c0 , < 2edce8e9a99dd5e4404259d52e754fdc97fb42c2 (git) Affected: dcda165706b9fbfd685898d46a6749d7d397e0c0 , < 81137162bfaa7278785b24c1fd2e9e74f082e8e4 (git) Affected: d9ce7d438366431e5688be98d8680336ce0a0f8d (git) Affected: a55d53ad5c86aee3f6da50ee73626008997673fa (git) Affected: 5558f4312dca43cebfb9a1aab3d632be91bbb736 (git) Affected: 4.19.297 , < 4.19.311 (semver) Affected: 5.4.259 , < 5.4.273 (semver) Affected: 5.10.199 , < 5.10.214 (semver) Affected: 5.15.137 , < 5.15.153 (semver) Affected: 4.14.328 , < 4.15 (semver) Affected: 6.1.60 , < 6.2 (semver) Affected: 6.5.9 , < 6.6 (semver) |
guessed | |
| Linux | Linux |
Affected:
6.6
Unaffected: 0 , < 6.6 (semver) Unaffected: 4.19.311 , ≤ 4.19.* (semver) Unaffected: 5.4.273 , ≤ 5.4.* (semver) Unaffected: 5.10.214 , ≤ 5.10.* (semver) Unaffected: 5.15.153 , ≤ 5.15.* (semver) Unaffected: 6.6.23 , ≤ 6.6.* (semver) Unaffected: 6.7.11 , ≤ 6.7.* (semver) Unaffected: 6.8.2 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix) |
guessed | |
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < *
(custom)
|
guessed |
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"title": "kernel: Bluetooth: hci_core: Fix possible buffer overflow",
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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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