The vulnerability of the riscv_iommu_iova_to_phys() function in the drivers/iommu/riscv/iommu.c file of the Linux operating system’s IOMMU driver allows a hacker to cause a service failure.

The vulnerability of the riscviommuiovatophys function in the drivers/iommu/riscv/iommu.c file of the Linux kernel’s IOMMU driver is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a system failure...