CVE-2025-71220 (GCVE-0-2025-71220)
Vulnerability from cvelistv5 – Published: 2026-02-14 16:27 – Updated: 2026-05-23 16:03
VLAI
EPSS
VEX
Title
smb/server: call ksmbd_session_rpc_close() on error path in create_smb2_pipe()
Summary
In the Linux kernel, the following vulnerability has been resolved:
smb/server: call ksmbd_session_rpc_close() on error path in create_smb2_pipe()
When ksmbd_iov_pin_rsp() fails, we should call ksmbd_session_rpc_close().
Severity
7.8 (High)
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
f2283680a80571ca82d710bc6ecd8f8beac67d63 , < a2c68e256fb7a4ac34154c6e865a1389acca839f
(git)
Affected: 9f297df20d93411c0b4ddad7f88ba04a7cd36e77 , < 2b7b4df87fe6f2db6ee45f475de6b37b8b8e5d29 (git) Affected: e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d , < 04dd114b682a4ccaeba2c2bad049c8b50ce740d8 (git) Affected: e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d , < ac18761b530b5dd40f59af8a25902282e5512854 (git) Affected: e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d , < fdda836fcee6fdbcccc24e3679097efb583f581f (git) Affected: e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d , < 7c28f8eef5ac5312794d8a52918076dcd787e53b (git) Affected: 5.15.145 , < 5.15.200 (semver) Affected: 6.1.71 , < 6.1.163 (semver) |
guessed | |
| Linux | Linux |
Affected:
6.6
Unaffected: 0 , < 6.6 (semver) Unaffected: 5.15.200 , ≤ 5.15.* (semver) Unaffected: 6.1.163 , ≤ 6.1.* (semver) Unaffected: 6.6.124 , ≤ 6.6.* (semver) Unaffected: 6.12.70 , ≤ 6.12.* (semver) Unaffected: 6.18.10 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix) |
guessed |
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"status": "final",
"title": "kernel: smb/server: call ksmbd_session_rpc_close() on error path in create_smb2_pipe()",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-71220.json",
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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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