CVE-2026-68324

A flaw was found in the Intel IOMMU Input/Output Memory Management Unit driver within the Linux kernel. The dmarlatencydisable function incorrectly calculates the size for a memory clear operation, leading to an out-of-bounds write. A local attacker could exploit this vulnerability to corrupt...

UBUNTU-CVE-2026-64591

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Avoid WARNING in sva unbind path The Intel IOMMU driver allows SVA on devices even if they do not support PCI/PRI. Commit 39c20c4e83b9 "iommu/vt-d: Only handle IOPF for SVA when PRI is supported" modified the SVA bind...

DEBIAN-CVE-2024-35957

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix WARNON in iommu probe path Commit 1a75cc710b95 "iommu/vt-d: Use rbtree to track iommu probed devices" adds all devices probed by the iommu driver in a rbtree indexed by the source ID of each device. It assumes tha...