The vulnerability of the iopt_alloc_iova() function in the drivers/iommu/iommufd/io_pagetable.c file of the Linux kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the ioptallociova function in the drivers/iommu/iommufd/iopagetable.c file of the Linux kernel is related to memory writing beyond the boundaries of the allocated buffer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...