CVE-2025-40325

Description

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.

Reserved 2025-04-16 | Published 2025-04-18 | Updated 2025-05-26 | Assigner Linux

Product status

Default status
unaffected

c9aa889b035fca4598ae985a0f0c76ebbb547ad2 before 31d3156efe909b53ba174861a3da880c688f5edc
affected

c9aa889b035fca4598ae985a0f0c76ebbb547ad2 before 3db4404435397a345431b45f57876a3df133f3b4
affected

39db562b3fedb93978a7e42dd216b306740959f8
affected

Default status
affected

5.17
affected

Any version before 5.17
unaffected

6.14.2
unaffected

6.15
unaffected

References

git.kernel.org/...c/31d3156efe909b53ba174861a3da880c688f5edc

git.kernel.org/...c/3db4404435397a345431b45f57876a3df133f3b4

cve.org (CVE-2025-40325)

nvd.nist.gov (CVE-2025-40325)

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