CVE-2026-98282 | Linux Kernel up to 7.3-rc3 iommu iommu_tce_check_ioba npages integer overflow

October 6, 2026 Yanac

A vulnerability, which was classified as very critical, was found in Linux Kernel up to 7.3-rc3. Affected by this vulnerability is the function iommu_tce_check_ioba of the component iommu. The manipulation of the argument npages results in integer overflow.

This vulnerability is known as CVE-2026-98282. It is possible to launch the attack remotely. No exploit is available.

You should upgrade the affected component.VulDB Recent EntriesRead More