CVE-2025-40325

CVE-2025-40325

Medium · published April 18, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
15.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00248 · 15.2th percentile
Published
2025-04-18T11:15Z
Affected products (2)
ProductVersionsFixed in
linux/linux_kernel≥ 5.15.111, < 5.165.16
linux/linux_kernel≥ 5.17, < 6.14.26.14.2
References (4)
https://git.kernel.org/stable/c/29c742ff222dd39335b927a6909c23b8752a053c · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/31d3156efe909b53ba174861a3da880c688f5edc · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/31ff67982c5fa39c0093b9d9f429fef91c2494b7 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3db4404435397a345431b45f57876a3df133f3b4 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67
EPSS history
Timeline
  • 18 APR 07:01Z
    md/raid10: wait barrier before returning discard request with REQ_NOWAIT
    cvelistv5