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CVE-2025-40325 (GCVE-0-2025-40325)

Vulnerability from cvelistv5 – Published: 2025-04-18 07:01 – Updated: 2026-05-23 16:02
VLAI
Title
md/raid10: wait barrier before returning discard request with REQ_NOWAIT
Summary
In the Linux kernel, the following vulnerability has been resolved: md/raid10: wait barrier before returning discard request with REQ_NOWAIT raid10_handle_discard should wait barrier before returning a discard bio which has REQ_NOWAIT. And there is no need to print warning calltrace if a discard bio has REQ_NOWAIT flag. Quality engineer usually checks dmesg and reports error if dmesg has warning/error calltrace.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: c9aa889b035fca4598ae985a0f0c76ebbb547ad2 , < 31ff67982c5fa39c0093b9d9f429fef91c2494b7 (git)
Affected: c9aa889b035fca4598ae985a0f0c76ebbb547ad2 , < 31d3156efe909b53ba174861a3da880c688f5edc (git)
Affected: c9aa889b035fca4598ae985a0f0c76ebbb547ad2 , < 3db4404435397a345431b45f57876a3df133f3b4 (git)
Affected: 39db562b3fedb93978a7e42dd216b306740959f8 (git)
Affected: 5.15.111 , < 5.16 (semver)
guessed Create a notification for this product.
Linux Linux Affected: 5.17
Unaffected: 0 , < 5.17 (semver)
Unaffected: 6.12.64 , ≤ 6.12.* (semver)
Unaffected: 6.14.2 , ≤ 6.14.* (semver)
Unaffected: 6.15 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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}



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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

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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.


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