PT-2026-90164

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 detect intel iommu don't include tboot, leading to a possible misconfiguration with ACS disabled e.g. due to user opts while iom...

CVE-2025-14303

MSI MSI motherboards (Intel 600/700 series chipsets) are affected by CVE-2025-14303, a protection mechanism failure where IOMMU is not correctly initialized during early boot. This allows a DMA-capable PCIe device with physical access to read or modify arbitrary memory before the OS kernel and se...