The vulnerability of the put_pasid_state() function in the drivers/iommu/amd/iommu_v2.c file of the Linux kernel’s IOMMU driver allows a hacker to trigger a service failure.

The vulnerability of the putpasidstate function in the drivers/iommu/amd/iommuv2.c file of the Linux kernel’s IOMMU driver is related to synchronization errors when using shared resources. Exploiting this vulnerability could allow an attacker to cause a service failure...