CVE-2026-64289 | Linux Kernel up to 6.12.95/6.18.38/7.1.3 iommufd iommufd_hwpt_invalidate entry_num/entry_len infinite loop

July 25, 2026 Yanac

A vulnerability has been found in Linux Kernel up to 6.12.95/6.18.38/7.1.3 and classified as problematic. Affected is the function iommufd_hwpt_invalidate of the component iommufd. Performing a manipulation of the argument entry_num/entry_len results in infinite loop.

This vulnerability is known as CVE-2026-64289. Attacking locally is a requirement. No exploit is available.

The affected component should be upgraded.VulDB Recent EntriesRead More