Vulnerability-Lookup

GHSA-GH9H-QJXH-2MH7

Vulnerability from github – Published: 2024-05-21 15:31 – Updated: 2025-05-12 21:30

Details

In the Linux kernel, the following vulnerability has been resolved:

NFSv4: Fix an Oops in pnfs_mark_request_commit() when doing O_DIRECT

Fix an Oopsable condition in pnfs_mark_request_commit() when we're putting a set of writes on the commit list to reschedule them after a failed pNFS attempt.

Severity

7.8 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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  "affected": [],
  "aliases": [
    "CVE-2021-47322"
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    "nvd_published_at": "2024-05-21T15:15:19Z",
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  "id": "GHSA-gh9h-qjxh-2mh7",
  "modified": "2025-05-12T21:30:55Z",
  "published": "2024-05-21T15:31:42Z",
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}

CVE-2021-47322 (GCVE-0-2021-47322)

Vulnerability from cvelistv5 – Published: 2024-05-21 14:35 – Updated: 2026-05-11 13:52

Title

NFSv4: Fix an Oops in pnfs_mark_request_commit() when doing O_DIRECT

Summary

In the Linux kernel, the following vulnerability has been resolved: NFSv4: Fix an Oops in pnfs_mark_request_commit() when doing O_DIRECT Fix an Oopsable condition in pnfs_mark_request_commit() when we're putting a set of writes on the commit list to reschedule them after a failed pNFS attempt.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

Assigner

Linux

References

4 references

URL	Tags
https://git.kernel.org/stable/c/5c7ef8a3705542136…
https://git.kernel.org/stable/c/7c96a2ee45be41d5a…
https://git.kernel.org/stable/c/7aec9f862411906f8…
https://git.kernel.org/stable/c/3731d44bba8e0116b…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 9c455a8c1e146dac3a6d1405fe6a7096177b9546 , < 5c7ef8a3705542136a1e19b070e951f0730b2153 (git) Affected: 9c455a8c1e146dac3a6d1405fe6a7096177b9546 , < 7c96a2ee45be41d5a167e6332d202086752c36bb (git) Affected: 9c455a8c1e146dac3a6d1405fe6a7096177b9546 , < 7aec9f862411906f8c27071ba65a1e110ad7d2fd (git) Affected: 9c455a8c1e146dac3a6d1405fe6a7096177b9546 , < 3731d44bba8e0116b052b1b374476c5f6dd9a456 (git)
Linux	Linux	Affected: 5.7 Unaffected: 0 , < 5.7 (semver) Unaffected: 5.10.52 , ≤ 5.10.* (semver) Unaffected: 5.12.19 , ≤ 5.12.* (semver) Unaffected: 5.13.4 , ≤ 5.13.* (semver) Unaffected: 5.14 , ≤ * (original_commit_for_fix)

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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.

Detection rules are retrieved from Rulezet.

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.

Action not permitted

GHSA-GH9H-QJXH-2MH7

CVE-2021-47322 (GCVE-0-2021-47322)

Tags

Sightings

Nomenclature