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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HAffected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 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 |
| Linux | Linux | 6.8 |
References
- 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
Timeline
- Published
- Nov 12, 2025
- Last modified
- Oct 19, 2026
- NVD status
- Deferred