EUVD-2026-76354

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Force requesting ACS when tboot is enabled Currently the conditions of requesting ACS in detectinteliommu don't include tboot, leading to a possible misconfiguration with ACS disabled e.g. due to user opts while iommu...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a PCI device reference count leak in the hasexternalpci function in the iommu/vt-d driver...

PT-2024-26802

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the iommu/vt-d driver in the Linux kernel. A commit was made to use a rbtree to track iommu probed devices, which assumes each device has a unique source ID...