In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() lpfc_worker_wake_up() calls the lpfc_work_done() routine, which takes the hbalock. Thus, lpfc_worker_wake_up() should not be called while holding the hbalock to avoid potential deadlock.
https://git.kernel.org/stable/c/ee833d7e62de2b84ed1332d501b67f12e7e5678f
https://git.kernel.org/stable/c/e8bf2c05e8ad68e90f9d5889a9e4ef3f6fe00683
https://git.kernel.org/stable/c/ded20192dff31c91cef2a04f7e20e60e9bb887d3
https://git.kernel.org/stable/c/6503c39398506cadda9f4c81695a9655ca5fb4fd