EUVD-2026-49002

In the Linux kernel, the following vulnerability has been resolved: iommufd: Break the loop on failure in iommufdfaultfopsread On a copytouser failure inside the inner listforeachentry, only the inner loop breaks; the outer while re-fetches the just-restored fault group and retries the failing...

CVE-2026-64290

The CVE-2026-64290 issue affects the Linux kernel iommufd component. A copy_to_user() failure in iommufd_fault_fops_read() can cause the outer loop to spin, since only the inner loop breaks and the outer while retriggers the operation while holding fault->mutex, yielding 100% CPU and a DoS con...