GHSA-j97x-pm24-3q67HighCVSS 7.5
In the Linux kernel, the following vulnerability has been resolved: nvmet-fc: move lsop put work...
🔗 CVE IDs covered (1)
📋 Description
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.
🔗 References (8)
- https://nvd.nist.gov/vuln/detail/CVE-2025-40171
- https://git.kernel.org/stable/c/060ecc81240ef9d60d9485a3a5eb55a0d6e7a25c
- https://git.kernel.org/stable/c/11269c08013f4ee8b8f5edc6c56700acb34092d0
- https://git.kernel.org/stable/c/7331925c247b03b7767b8cd93cfe1b7aa2377850
- https://git.kernel.org/stable/c/7a619f8c869117ffed08365b377f66b7e1d941b4
- https://git.kernel.org/stable/c/a28112cc55013cd8cbd5d36b5115a5b851151bd9
- https://git.kernel.org/stable/c/db5a5406fb7e5337a074385c7a3e53c77f2c1bd3
- https://github.com/advisories/GHSA-j97x-pm24-3q67