CVE-2024-50026 (GCVE-0-2024-50026)
Vulnerability from cvelistv5 – Published: 2024-10-21 19:39 – Updated: 2026-05-11 20:44
VLAI
EPSS
VEX
Title
scsi: wd33c93: Don't use stale scsi_pointer value
Summary
In the Linux kernel, the following vulnerability has been resolved:
scsi: wd33c93: Don't use stale scsi_pointer value
A regression was introduced with commit dbb2da557a6a ("scsi: wd33c93:
Move the SCSI pointer to private command data") which results in an oops
in wd33c93_intr(). That commit added the scsi_pointer variable and
initialized it from hostdata->connected. However, during selection,
hostdata->connected is not yet valid. Fix this by getting the current
scsi_pointer from hostdata->selecting.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-22 13:26 UTC
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
dbb2da557a6a87c88bbb4b1fef037091b57f701b , < 3afeceda855dea9b85cddd96307d4d17c8742005
(git)
Affected: dbb2da557a6a87c88bbb4b1fef037091b57f701b , < e04642a207f1d2ae28a08624c04c67f5681f3451 (git) Affected: dbb2da557a6a87c88bbb4b1fef037091b57f701b , < b60ff1a95c7c386cdd6153de3d7d85edaeabd800 (git) Affected: dbb2da557a6a87c88bbb4b1fef037091b57f701b , < 9023ed8d91eb1fcc93e64dc4962f7412b1c4cbec (git) |
guessed | |
| Linux | Linux |
Affected:
5.18
Unaffected: 0 , < 5.18 (semver) Unaffected: 6.1.113 , ≤ 6.1.* (semver) Unaffected: 6.6.57 , ≤ 6.6.* (semver) Unaffected: 6.11.4 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix) |
guessed |
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"title": "kernel: scsi: wd33c93: Don\u0026#39;t use stale scsi_pointer value",
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},
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"current_release_date": "2026-09-19T02:16:28Z",
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"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-50026.json",
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"timestamp": "2024-10-22T13:26:45.594464Z",
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},
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: wd33c93: Don\u0027t use stale scsi_pointer value\n\nA regression was introduced with commit dbb2da557a6a (\"scsi: wd33c93:\nMove the SCSI pointer to private command data\") which results in an oops\nin wd33c93_intr(). That commit added the scsi_pointer variable and\ninitialized it from hostdata-\u003econnected. However, during selection,\nhostdata-\u003econnected is not yet valid. Fix this by getting the current\nscsi_pointer from hostdata-\u003eselecting."
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"title": "scsi: wd33c93: Don\u0027t use stale scsi_pointer value",
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"cveId": "CVE-2024-50026",
"datePublished": "2024-10-21T19:39:30.495Z",
"dateReserved": "2024-10-21T12:17:06.065Z",
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"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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