107 matches found
kernel: iommu/vt-d: Clear Present bit before tearing down PASID entry
A flaw was found in the Linux kernel's Intel VT-d Virtualization Technology for Directed I/O Scalable Mode. When a Process Address Space ID PASID table entry is being removed, the system may attempt to clear the entry before properly signaling to the hardware that the entry is no longer active...
kernel: iommu/vt-d: Clear Present bit before tearing down PASID entry
A flaw was found in the Linux kernel's Intel VT-d Virtualization Technology for Directed I/O Scalable Mode. When a Process Address Space ID PASID table entry is being removed, the system may attempt to clear the entry before properly signaling to the hardware that the entry is no longer active...
kernel: iommu/vt-d: Clear Present bit before tearing down PASID entry
A flaw was found in the Linux kernel's Intel VT-d Virtualization Technology for Directed I/O Scalable Mode. When a Process Address Space ID PASID table entry is being removed, the system may attempt to clear the entry before properly signaling to the hardware that the entry is no longer active...
kernel: iommu/vt-d: Clear Present bit before tearing down PASID entry
A flaw was found in the Linux kernel's Intel VT-d Virtualization Technology for Directed I/O Scalable Mode. When a Process Address Space ID PASID table entry is being removed, the system may attempt to clear the entry before properly signaling to the hardware that the entry is no longer active...
CVE-2026-89448
CVE-2026-89448 is a CRITICAL (CVSS 9.3) vulnerability in the Linux kernel's Intel VT-d IOMMU subsystem. The function detect_intel_iommu() fails to check for tboot when determining whether to request ACS (Access Control Services) . When tboot is enabled, tboot_force_iommu() forces the IOMMU on, bu...
PT-2026-90164
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A misconfiguration occurs in the iommu/vt-d component when tboot is enabled. The detect intel iommu function fails to include tboot in the conditions for requesting Access Control Servic...
PT-2026-72875
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the iommu/vt-d component where the device pasid table teardown function zeroes a 128-bit scalable-mode context entry using context clear entry while the Present bit...
CVE-2026-45945
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix race condition during PASID entry replacement The Intel VT-d PASID table entry is 512 bits 64 bytes. When replacing an active PASID entry e.g., during domain replacement, the current implementation calculates a ne...
CVE-2026-45894
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Clear Present bit before tearing down PASID entry The Intel VT-d Scalable Mode PASID table entry consists of 512 bits 64 bytes. When tearing down an entry, the current implementation zeros the entire 64-byte structure...
CVE-2026-45945 iommu/vt-d: Fix race condition during PASID entry replacement
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix race condition during PASID entry replacement The Intel VT-d PASID table entry is 512 bits 64 bytes. When replacing an active PASID entry e.g., during domain replacement, the current implementation calculates a ne...
MiracleLinux 3 : kernel-2.6.18-274.5.AXS3 (AXSA:2012-220:01)
The remote MiracleLinux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2012-220:01 advisory. The kernel package contains the Linux kernel vmlinuz, the core of any Linux operating system. The kernel handles the basic functions of the operating...
CVE-2025-40058
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Disallow dirty tracking if incoherent page walk Dirty page tracking relies on the IOMMU atomically updating the dirty bit in the paging-structure entry. For this operation to succeed, the paging- structure memory must...
CVE-2025-40058 iommu/vt-d: Disallow dirty tracking if incoherent page walk
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Disallow dirty tracking if incoherent page walk Dirty page tracking relies on the IOMMU atomically updating the dirty bit in the paging-structure entry. For this operation to succeed, the paging- structure memory must...
CVE-2025-40058: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Disallow dirty tracking if incoherent page walk Dirty page tracking relies on the IOMMU atomically updating the dirty bit in the paging-structure entry. For this operation to succeed, the paging- structure memory must...
EUVD-2012-5518
Malware in sbrugna...
EUVD-2013-6200
Malware in sbrugna...
EUVD-2011-1896
Malware in sbrugna...
EUVD-2013-6221
Malware in sbrugna...