The vulnerability of the blocking_domain_set_dev_pasid() function in the drivers/iommu/intel/iommu.c file of the Linux operating system’s IOMMU driver module allows a attacker to cause a service failure.

The vulnerability of the blockingdomainsetdevpasid function in the drivers/iommu/intel/iommu.c file of the Linux operating system’s IOMMU driver relates to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to cause a service failure...