CVE-2025-40171High· 7.5▾ TwilightIn 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 tgtpo…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.5%
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.
Linux >= 5e0bc09a52b6169ce90f7ac6e195791adb16cec4 < 11269c08013f4ee8b8f5edc6c56700acb34092d0Linux >= 9e6987f8937a7bd7516aa52f25cb7e12c0c92ee8 < a28112cc55013cd8cbd5d36b5115a5b851151bd9Linux >= eaf0971fdabf2a93c1429dc6bedf3bbe85dffa30 < 060ecc81240ef9d60d9485a3a5eb55a0d6e7a25cLinux >= 710c69dbaccdac312e32931abcb8499c1525d397 < 7331925c247b03b7767b8cd93cfe1b7aa2377850Linux >= 710c69dbaccdac312e32931abcb8499c1525d397 < 7a619f8c869117ffed08365b377f66b7e1d941b4Linux >= 710c69dbaccdac312e32931abcb8499c1525d397 < db5a5406fb7e5337a074385c7a3e53c77f2c1bd3Linux 1d86f79287206deec36d63b89c741cf542b6caddLinux >= 5.15.150 < 5.15.195Linux >= 6.1.80 < 6.1.156Linux >= 6.6.19 < 6.6.112Linux >= 6.7.7 < 6.8Linux 6.8Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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