kernel: iommu: disable SVA when CONFIG_X86 is set

A security vulnerability was found in the Linux kernel's IOMMU Shared Virtual Addressing SVA implementation on x86 architecture. When SVA is enabled, the IOMMU caches kernel page table entries. Since the kernel lacks a mechanism to notify the IOMMU when kernel page table pages are freed and...

CVE-2025-47397

Memory Corruption when initiating GPU memory mapping using scatter-gather lists due to unchecked IOMMU mapping errors...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000976)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000976 advisory. The kvmiommumappages function in virt/kvm/iommu.c in the Linux kernel through 3.16.1 miscalculates the number of pages during the handling of a mapping failure, whic...

EUVD-2023-35662

Malicious code in bioql PyPI...

kernel: iommu/vt-d: Fix potential lockup if qi_submit_sync called with 0 count

This CVE has been marked as Rejected by the assigning CNA...

CVE-2025-21713 powerpc/pseries/iommu: Don't unset window if it was never set

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries/iommu: Don't unset window if it was never set On pSeries, when user attempts to use the same vfio container used by different iommu group, the spaprtcesetwindow returns -EPERM and the subsequent cleanup leads to t...

UBUNTU-CVE-2018-19962

An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because small IOMMU mappings are unsafely combined into larger ones...