CVE-2025-40325

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxc9aa889b035fca4598ae985a0f0c76ebbb547ad2 < 31ff67982c5fa39c0093b9d9f429fef91c2494b7affected
LinuxLinuxc9aa889b035fca4598ae985a0f0c76ebbb547ad2 < 31d3156efe909b53ba174861a3da880c688f5edcaffected
LinuxLinuxc9aa889b035fca4598ae985a0f0c76ebbb547ad2 < 3db4404435397a345431b45f57876a3df133f3b4affected
LinuxLinux39db562b3fedb93978a7e42dd216b306740959f8affected
LinuxLinux5.15.111 < 5.16affected
LinuxLinux5.17affected
LinuxLinux0 < 5.17unaffected
LinuxLinux6.12.64 <= 6.12.*unaffected
LinuxLinux6.14.2 <= 6.14.*unaffected
LinuxLinux6.15 <= *unaffected

Weaknesses

References