CVE-2025-40342

CVE-2025-40342

High · published December 9, 2025

CVSS v3.1
8.8
EPSS
0%
Percentile
29.2
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

nvme-fc: use lock accessing port_state and rport state

nvme_fc_unregister_remote removes the remote port on a lport object at

any point in time when there is no active association. This races with

with the reconnect logic, because nvme_fc_create_association is not

taking a lock to check the port_state and atomically increase the

active count on the rport.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00366 · 29.2th percentile
Published
2025-12-09T21:17Z
References (7)
EPSS history
Timeline
  • 09 DEC 04:09Z
    nvme-fc: use lock accessing port_state and rport state
    cvelistv5