The vulnerabilities of the functions hisi_sas_slot_task_free(), hisi_sas_release_task() in the module drivers/scsi/hisi_sas/hisi_sas_main.c, and dereg_device_v3_hw() in the module drivers/scsi/hisi_sas/hisi_sas_v3_hw.c of the Linux operating system allow a attacker to compromise the integrity of protected information or cause service failures.

The vulnerabilities of the functions hisisasslottaskfree, hisisasreleasetask in the module drivers/scsi/hisisas/hisisasmain.c, and deregdevicev3HW in the module drivers/scsi/hisisas/hisisasv3HW.c of the Linux kernel are related to synchronization errors when using shared resources. Exploiting the...