CVE-2024-56668

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix qibatch NULL pointer with nested parent domain The qibatch is allocated when assigning cache tag for a domain. While for nested parent domain, it is missed. Hence, when trying to map pages to the nested parent, NU...

DEBIAN-CVE-2024-56668

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix qibatch NULL pointer with nested parent domain The qibatch is allocated when assigning cache tag for a domain. While for nested parent domain, it is missed. Hence, when trying to map pages to the nested parent, NU...

UBUNTU-CVE-2024-56669

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Remove cache tags before disabling ATS The current implementation removes cache tags after disabling ATS, leading to potential memory leaks and kernel crashes. Specifically, CACHETAGDEVTLB type cache tags may still...

CVE-2024-56669

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Remove cache tags before disabling ATS The current implementation removes cache tags after disabling ATS, leading to potential memory leaks and kernel crashes. Specifically, CACHETAGDEVTLB type cache tags may still...

CVE-2024-56668

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix qibatch NULL pointer with nested parent domain The qibatch is allocated when assigning cache tag for a domain. While for nested parent domain, it is missed. Hence, when trying to map pages to the nested parent, NU...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a null pointer problem in qibatch in the nested parent domain in the iommu/vt-d subsystem. No details of the...

iommu/vt-d: Fix incorrect pci_for_each_dma_alias() for non-PCI devices

...

kernel: iommu/vt-d: Use device rbtree in iopf reporting path

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Use device rbtree in iopf reporting path The Linux kernel CVE team has assigned CVE-2024-35843 to this issue. Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024051717-CVE-2024-35843-516e@gregkh/T...

kernel: iommu/vt-d: Fix NULL domain on device release

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix NULL domain on device release The Linux kernel CVE team has assigned CVE-2024-27079 to this issue. Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024050134-CVE-2024-27079-f478@gregkh/T...

SUSE CVE-2024-50101

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix incorrect pciforeachdmaalias for non-PCI devices Previously, the domaincontextclear function incorrectly called pciforeachdmaalias to set up context entries for non-PCI devices. This could lead to kernel hangs or...

AZL-52598 CVE-2024-50101 affecting package kernel for versions less than 6.6.64.2-1

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix incorrect pciforeachdmaalias for non-PCI devices Previously, the domaincontextclear function incorrectly called pciforeachdmaalias to set up context entries for non-PCI devices. This could lead to kernel hangs or...

DEBIAN-CVE-2024-50101

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix incorrect pciforeachdmaalias for non-PCI devices Previously, the domaincontextclear function incorrectly called pciforeachdmaalias to set up context entries for non-PCI devices. This could lead to kernel hangs or...

CVE-2024-50101 iommu/vt-d: Fix incorrect pci_for_each_dma_alias() for non-PCI devices

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix incorrect pciforeachdmaalias for non-PCI devices Previously, the domaincontextclear function incorrectly called pciforeachdmaalias to set up context entries for non-PCI devices. This could lead to kernel hangs or...

CVE-2024-50101 iommu/vt-d: Fix incorrect pci_for_each_dma_alias() for non-PCI devices

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix incorrect pciforeachdmaalias for non-PCI devices Previously, the domaincontextclear function incorrectly called pciforeachdmaalias to set up context entries for non-PCI devices. This could lead to kernel hangs or...

CVE-2024-50101

CVE-2024-50101 : Linux kernel vulnerability in iommu/vt-d where domain_context_clear() incorrectly called pci_for_each_dma_alias() for non-PCI devices. Root cause: misusing pci_for_each_dma_alias() on non-PCI devices, risking kernel hangs or other unexpected behavior. Fix: only call pci_for_each_...

CVE-2024-50101 iommu/vt-d: Fix incorrect pci_for_each_dma_alias() for non-PCI devices

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix incorrect pciforeachdmaalias for non-PCI devices Previously, the domaincontextclear function incorrectly called pciforeachdmaalias to set up context entries for non-PCI devices. This could lead to kernel hangs or...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the domaincontextclear function in the iommu/vt-d module incorrectly calling pciforeachdmaalias for a non-PC...

OESA-2024-2322 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix double listadd when enabling VMD in scalable mode When enabling VMD and IOMMU scalable mode, the following kernel panic call trace/kernel log is...

ROS-20241028-03

The vulnerability of the quota component of the Linux kernel is related to the NULL pointer dereferencing in the functions dquotmarkdquotdirty, dquotallocspace, dquotallocinode, EXPORTSYMBOL, dquotclaimspacenodirty, dquotreclaimspacenodirty, dquotfreespace, dquotfreeinode, and dquottransfer in...

CVE-2022-49000

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix PCI device refcount leak in hasexternalpci foreachpcidev is implemented by pcigetdevice. The comment of pcigetdevice says that it will increase the reference count for the returned pcidev and also decrease the...