CVE-2026-80687 | Linux Kernel up to 6.18.43/7.1.7 iommufd iommufd_vdevice_alloc_ioctl locking

A vulnerability classified as critical has been found in Linux Kernel up to 6.18.43/7.1.7. This vulnerability affects the function iommufd_vdevice_alloc_ioctl of the component iommufd. This manipulation causes improper locking.

The identification of this vulnerability is CVE-2026-80687. It is possible to initiate the attack remotely. There is no exploit available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More