EUVD-2025-11377

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2025-22022

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - usb: xhci: Apply the link chain quirk on NEC isoc endpoints Two clearly different specimens of NEC uPD720200 one with start/stop bug, one without were seen to...

SUSE CVE-2025-22022

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Apply the link chain quirk on NEC isoc endpoints Two clearly different specimens of NEC uPD720200 one with start/stop bug, one without were seen to cause IOMMU faults after some Missed Service Errors. Faulting address ...

CVE-2025-22022

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Apply the link chain quirk on NEC isoc endpoints Two clearly different specimens of NEC uPD720200 one with start/stop bug, one without were seen to cause IOMMU faults after some Missed Service Errors. Faulting address ...

CVE-2025-22022 usb: xhci: Apply the link chain quirk on NEC isoc endpoints

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Apply the link chain quirk on NEC isoc endpoints Two clearly different specimens of NEC uPD720200 one with start/stop bug, one without were seen to cause IOMMU faults after some Missed Service Errors. Faulting address ...

CVE-2025-22022 usb: xhci: Apply the link chain quirk on NEC isoc endpoints

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Apply the link chain quirk on NEC isoc endpoints Two clearly different specimens of NEC uPD720200 one with start/stop bug, one without were seen to cause IOMMU faults after some Missed Service Errors. Faulting address ...

CVE-2025-22022

CVE-2025-22022 concerns the Linux kernel USB xHCI driver, where NEC isochronous endpoints with NEC uPD720200 controllers could trigger IOMMU faults due to mis-handling of missed service errors. The description notes a faulty behavior involving transfer descriptors around isochronous rings and a c...

PT-2025-16581

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the Linux kernel's handling of isochronous endpoints on NEC uPD720200 devices. It causes IOMMU faults after some Missed Service Errors, potentially leading to dat...

CVE-2024-40927

In the Linux kernel, the following vulnerability has been resolved: xhci: Handle TD clearing for multiple streams case When multiple streams are in use, multiple TDs might be in flight when an endpoint is stopped. We need to issue a Set TR Dequeue Pointer for each, to ensure everything is reset...

CVE-2024-40927

In the Linux kernel, the following vulnerability has been resolved: xhci: Handle TD clearing for multiple streams case When multiple streams are in use, multiple TDs might be in flight when an endpoint is stopped. We need to issue a Set TR Dequeue Pointer for each, to ensure everything is reset...

CVE-2024-40927 xhci: Handle TD clearing for multiple streams case

In the Linux kernel, the following vulnerability has been resolved: xhci: Handle TD clearing for multiple streams case When multiple streams are in use, multiple TDs might be in flight when an endpoint is stopped. We need to issue a Set TR Dequeue Pointer for each, to ensure everything is reset...

CVE-2024-40927

CVE-2024-40927 : Linux kernel xhci TD clearing for multiple streams is fixed. When an endpoint has >1 in-flight TDs across streams and is stopped, the driver now defers processing of additional TDs and issues a Set TR Dequeue Pointer for each, by deferring subsequent TDs until the first is pro...

CVE-2024-40927

In the Linux kernel, the following vulnerability has been resolved: xhci: Handle TD clearing for multiple streams case When multiple streams are in use, multiple TDs might be in flight when an endpoint is stopped. We need to issue a Set TR Dequeue Pointer for each, to ensure everything is reset...

SUSE CVE-2021-28702

PCI devices with RMRRs not deassigned correctly Certain PCI devices in a system might be assigned Reserved Memory Regions specified via Reserved Memory Region Reporting, "RMRR". These are typically used for platform tasks such as legacy USB emulation. If such a device is passed through to a guest...

Denial Of Service (DoS)

xen is vulnerable to denial of service. The vulnerability exists because subsequent DMA or interrupts from the device may have unpredictable behaviour, ranging from IOMMU faults to memory corruption which may lead to an application crash...

CVE-2022-26359

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

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-2022-26360

CVE-2022-26360 affects Xen with IOMMU: RMRR (VT-d) and Unity Mapping (AMD-Vi). The issue arises when mappings for Reserved Memory Regions or Unity Mapping ranges remain accessible after a device activation, allowing subsequent DMA/interrupts to cause IOMMU faults or memory corruption. The connect...

CVE-2021-28702

PCI devices with RMRRs not deassigned correctly Certain PCI devices in a system might be assigned Reserved Memory Regions specified via Reserved Memory Region Reporting, "RMRR". These are typically used for platform tasks such as legacy USB emulation. If such a device is passed through to a guest...

Xen DoS using IOMMU faults from PCI-passthrough guest

ISSUE DESCRIPTION A VM that controls a PCIE device directly can cause it to issue DMA requests to invalid addresses. Although these requests are denied by the IOMMU, the hypervisor needs to handle the interrupt and clear the error from the IOMMU, and this can be used to live-lock a CPU and...