Vulnerability in Linux
CVE-2025-40171
In the Linux kernel, the following vulnerability has been resolved: nvmet-fc: move lsop put work to nvmet_fc_ls_req_op It’s possible for more than one async command to be in flight from __nvmet_fc_send_ls_req. For each command, a tgtport reference is taken. In the current code, only one put work item is queued at a time, which results in a leaked reference. To fix this, move the work item to the nvmet_fc_ls_req_op struct, which already tracks all resources related to the command.
EPSS: 0.002 (8.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Linux — versions 6.17.3, 6.1.80, 6.6.19
References
Frequently asked questions
- What is CVE-2025-40171?
- CVE-2025-40171 is a high-severity vulnerability in Linux. CVSS score: 7.5/10. Published 2025-11-12.
- How severe is CVE-2025-40171?
- High severity. CVSS v3 base score is 7.5 out of 10.