CVE-2023-53795 | Linux Kernel up to 6.4.7 iommufd iommufd_ref_to_users deserialization

December 9, 2025 Yanac

A vulnerability was found in Linux Kernel up to 6.4.7. It has been rated as critical. Affected is the function iommufd_ref_to_users of the component iommufd. Performing manipulation results in deserialization.

This vulnerability is identified as CVE-2023-53795. The attack can only be performed from the local network. There is not any exploit available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More