CVE-2022-26360

IOMMU: RMRR VT-d and unity map AMD-Vi handling issues This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Certain PCI devices in a system might be assigned Reserved Memory Regions specified via Reserved Memory Region...

CVE-2022-26361

IOMMU: RMRR VT-d and unity map AMD-Vi handling issues This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Certain PCI devices in a system might be assigned Reserved Memory Regions specified via Reserved Memory Region...

CVE-2022-26359

CVE-2022-26359 is a Xen hypervisor issue related to IOMMU handling of RMRR (VT-d) and Unity Mapping (AMD-Vi). Public sources describe that when a device with such a region is active, mappings must remain accessible, and violations can lead to unpredictable DMA/interrupt behavior and memory corrup...

CVE-2022-26358

CVE-2022-26358 affects the Xen hypervisor (IOMMU: RMRR VT-d and Unity Mapping for AMD-Vi). Issues arise when a device with Reserved Memory Regions remains accessible, potentially causing DMA/interrupts to trigger IOMMU faults or memory corruption. Connected advisories document multiple vendors (S...

Xen 安全漏洞

Xen is an open source virtual machine monitor product from the University of Cambridge, UK. The product enables different and incompatible operating systems to run on the same computer and supports runtime migration to ensure uptime and avoid downtime. Xen suffers from a security vulnerability th...

CVE-2022-26360

IOMMU: RMRR VT-d and unity map AMD-Vi handling issues This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Certain PCI devices in a system might be assigned Reserved Memory Regions specified via Reserved Memory Region...

CVE-2022-26361

IOMMU: RMRR VT-d and unity map AMD-Vi handling issues This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Certain PCI devices in a system might be assigned Reserved Memory Regions specified via Reserved Memory Region...

PT-2022-17813 · Suse · Suse

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided descriptions. Description: The issue relates to IOMMU: RMRR VT-d and unity map AMD-Vi handling issues. Certain PCI devices in a system might be assigned Reserved Memory Regions fo...

A Bridge Over the Chasm: A Primer on the Release of PCI 4.0

The Payment Card Industry PCI Security Standards Council SSC has just released version 4.0 of the Data Security Standard DSS. Developing DSS 4.0 took almost four years and included several rounds of Request for Comments RFC from Participating Organizations and other interested parties. This new...

OpenSSH PCI Disputed Vulnerabilities.

According to its banner, the version of OpenSSH running on the remote host is potentially affected by multiple vulnerabilities. Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number. %NASLMINLEVEL 70300 C Tenable, Inc...

USN-5361-1: Linux kernel vulnerabilities

It was discovered that the VFIO PCI driver in the Linux kernel did not properly handle attempts to access disabled memory spaces. A local attacker could use this to cause a denial of service system crash. CVE-2020-12888 Mathy Vanhoef discovered that the Linux kernel’s WiFi implementation did not...

The paradigm shift of PCI SSF: what executive leaders need to know now

As a security leader who lives and breathes security controls, protocols, and compliance standards, youre probably aware of the upcoming Payment Card Industry PCI Software Security Framework SSF transition thats been coming for some time. In fact, I posted a blog about the phase-out of the...

CVE-2022-21819

NVIDIA distributions of Jetson Linux contain a vulnerability where an error in the IOMMU configuration may allow an unprivileged attacker with physical access to the board direct read/write access to the entire system address space through the PCI bus. Such an attack could result in denial of...

CVE-2022-21819

NVIDIA distributions of Jetson Linux contain a vulnerability where an error in the IOMMU configuration may allow an unprivileged attacker with physical access to the board direct read/write access to the entire system address space through the PCI bus. Such an attack could result in denial of...

Design/Logic Flaw

NVIDIA distributions of Jetson Linux contain a vulnerability where an error in the IOMMU configuration may allow an unprivileged attacker with physical access to the board direct read/write access to the entire system address space through the PCI bus. Such an attack could result in denial of...

CVE-2022-21819

NVIDIA distributions of Jetson Linux contain a vulnerability where an error in the IOMMU configuration may allow an unprivileged attacker with physical access to the board direct read/write access to the entire system address space through the PCI bus. Such an attack could result in denial of...

CVE-2022-21819

CVE-2022-21819 affects NVIDIA Jetson Linux distributions. The issue arises from an error in the IOMMU configuration, which may allow an unprivileged attacker with physical access to directly read/write the entire system address space via the PCI bus. Impacts include denial of service, code execut...

SUSE-SU-2022:0761-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 RT kernel was updated to receive various security and bugfixes. - CVE-2022-0001: Fixed Branch History Injection vulnerability bsc1191580. - CVE-2022-0002: Fixed Intra-Mode Branch Target Injection vulnerability bsc1191580. - CVE-2022-0847: Fixed a vulnerability wer...

ADC Vulnerability: pwcount Cookie Missing HTTP Only Flag

Customer is failing PCI scan because the ADC Gateway server pwcount cookie is not showing with HTTP only flag set...

Important: kernel

Issue Overview: AMD recommends using a software mitigation for this issue, which the kernel is enabling by default. The Linux kernel will use the generic retpoline software mitigation, instead of the specialized AMD one, on AMD instances 5a. This is done by default, and no administrator action is...