Answer in brief
CVE-2025-40171 records a High severity (CVSS 7.5) vulnerability in nvmet-fc: move lsop put work to nvmet_fc_ls_req_op. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=5e0bc09a52b6169ce90f7ac6e195791adb16cec4 <11269c08013f4ee8b8f5edc6c56700acb34092d0 || >=9e6987f8937a7bd7516aa52f25cb7e12c0c92ee8 <a28112cc55013cd8cbd5d36b5115a5b851151bd9 || >=eaf0971fdabf2a93c1429dc6bedf3bbe85dffa30 <060ecc81240ef9d60d9485a3a5eb55a0d6e7a25c || >=710c69dbaccdac312e32931abcb8499c1525d397 <7331925c247b03b7767b8cd93cfe1b7aa2377850 || >=710c69dbaccdac312e32931abcb8499c1525d397 <7a619f8c869117ffed08365b377f66b7e1d941b4 || >=710c69dbaccdac312e32931abcb8499c1525d397 <db5a5406fb7e5337a074385c7a3e53c77f2c1bd3 || 1d86f79287206deec36d63b89c741cf542b6cadd || >=5.15.150 <5.15.195 || >=6.1.80 <6.1.156 || >=6.6.19 <6.6.112 || >=6.7.7 <6.8 | 11269c08013f4ee8b8f5edc6c56700acb34092d0, a28112cc55013cd8cbd5d36b5115a5b851151bd9, 060ecc81240ef9d60d9485a3a5eb55a0d6e7a25c, 7331925c247b03b7767b8cd93cfe1b7aa2377850, 7a619f8c869117ffed08365b377f66b7e1d941b4, db5a5406fb7e5337a074385c7a3e53c77f2c1bd3, 5.15.195, 6.1.156, 6.6.112, 6.8 |
| Linux/Linuxgeneric | 6.8 | Not reported |
Published upstream
Nov 12, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 19, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
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.
Quoted source text, attributed separately from HOL analysis.