SUSE CVE-2026-53053

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix clonealias to use the original device's devid Currently clonealias assumes first argument pdev is always the original device pointer. This function is called by pciforeachdmaalias which based on topology decides to...

Linux Distros Unpatched Vulnerability : CVE-2026-53053

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iommu/amd: Fix clonealias to use the original device's devid Currently clonealias assumes first argument pdev is always the original device pointer. This functi...

CVE-2026-53053 iommu/amd: Fix clone_alias() to use the original device's devid

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix clonealias to use the original device's devid Currently clonealias assumes first argument pdev is always the original device pointer. This function is called by pciforeachdmaalias which based on topology decides to...

EUVD-2026-38921

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix clonealias to use the original device's devid Currently clonealias assumes first argument pdev is always the original device pointer. This function is called by pciforeachdmaalias which based on topology decides to...

CVE-2026-53053

The CVE-2026-53053 issue lies in the Linux kernel’s iommu/amd driver where clone_alias() incorrectly uses the wrong device ID (devid) for alias devices, risking propagation of wrong or stale Device Table Entries (DTEs). The fix passes the original pdev as opaque data to both clone_alias() and pci...

PT-2026-51947

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the clone alias function within the AMD IOMMU driver. The function incorrectly assumes that the first argument pdev is always the original device pointer. Because pci...

Securing the International IoT Supply Chain

Together with Nate Kim former student and Trey Herr Atlantic Council Cyber Statecraft Initiative, I have written a paper on IoT supply chain security. The basic problem we try to solve is: how to you enforce IoT security regulations when most of the stuff is made in other countries? And our...