CVE-2025-40325 — md/raid10: wait barrier before returning discard request with REQ_NOWAIT
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 …
Published: 2025-04-18 · CVSS: Unscored
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7