In the Linux kernel, the following vulnerability has been resolved:
scsi: mpt3sas: Fix use-after-free warning
Fix the following use-after-free warning which is observed during controller reset:
refcountt: underflow; use-after-free. WARNING: CPU: 23 PID: 5399 at lib/refcount.c:28 refcountwarn_saturate+0xa6/0xf0