In the Linux kernel, the following vulnerability has been resolved:
scsi: target: Fix NULL dereference on XCOPY completion
CPU affinity control added with commit 39ae3edda325 ("scsi: target: core:
Make completion affinity configurable") makes target_complete_cmd() queue
work on a CPU based on se_tpg->se_tpg_wwn->cmd_compl_affinity state.
LIO's EXTENDED COPY worker is a special case in that read ...