122 matches found
kAFL
kAFL x86 VM을 위한 하드웨어 지원 피드백 퍼저 kAFL/Nyx는 x86 VM을 위한 빠른 가이드 퍼저입니다. QEMU/KVM 게스트로 실행되는 모든 것, 특히 x86 펌웨어, 커널 및 완전한 운영 체제에 적합합니다. 참고: 모든 구성 요소는 연구 및 검증 목적으로만 제공됩니다. 사용에 따른 책임은 본인에게 있습니다. 타깃 kAFL은 Linux Security Hardening for Confidential Compute 노력을 이끄는 주요 퍼저로, 복잡한 환경에서 취약점을 식별하고 모든 CC 솔루션을 위한 Linux...
matrix-rs
Rust로 작성된 Windows 커널 Blue Pill Type-2 하이퍼바이저 코드네임: Matrix 블로그: https://memn0ps.github.io/hypervisors-for-memory-introspection-and-reverse-engineering/ Intel VT-x용 후크를 갖춘, 가상화의 핵심 개념을 연구하는 데 초점을 맞춘 가볍고 메모리 안전하며 매우 빠른 Rust 기반 Type-2 연구용 하이퍼바이저입니다. 참고: Illusion 하이퍼바이저Rust로 작성된 Windows UEFI Blue Pill...
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is being removed, the system may attempt to clear the entry before properly signaling to the hardware that the entry is no longer active...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is being removed, the system may attempt to clear the entry before properly signaling to the hardware that the entry is no longer active...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is being removed, the system may attempt to clear the entry before properly signaling to the hardware that the entry is no longer active...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is being removed, the system may attempt to clear the entry before properly signaling to the hardware that the entry is no longer active...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-2010-0466
Malware in sbrugna...