CVE-2025-40325
md/raid10: wait barrier before returning discard request with REQ_NOWAIT
Summary
md/raid10: wait barrier before returning discard request with REQ_NOWAIT
Original description
The description as published by the source.
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 packages
Linux
Kernel
[{"type":"ECOSYSTEM","events":[{"introduced":"5.17.0"},{"fixed":"6.12.64"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.14.2"}]}]
Fix status by distribution
Fixed packages published by each distribution for this CVE
- BellSoft Alpaquita BELL-CVE-2025-40325 linux-lts
- Debian DEBIAN-CVE-2025-40325 linux
- Ubuntu UBUNTU-CVE-2025-40325 linux-hwe-edge
References
- advisory github.com
- advisory nvd.nist.gov
- package git.kernel.org
- web git.kernel.org
- web git.kernel.org
- web git.kernel.org