kernel: powerpc/iommu: Fix notifiers being shared by PCI and VIO buses

A slab-out-of-bounds read vulnerability was found in the Linux kernel's PowerPC IOMMU code. The failiommusetup function registers the same notifierblock structure to both PCI and VIO buses. Since notifierblock is a linked list node, this causes notifiers registered to one bus type to also apply t...

PCI: keystone: Fix if-statement expression in ks_pcie_quirk()

...

PCI: kirin: Fix buffer overflow in kirin_pcie_parse_port()

...

The vulnerability of the stdev_release() function in the drivers/pci/switch/switchtec.c component of the Linux operating system, which is related to errors during resource release, allows a hacker to trigger a service failure.

The vulnerability of the stdevrelease function in the drivers/pci/switch/switchtec.c component of the Linux kernel is related to errors during resource release. Exploiting this vulnerability could allow an attacker to cause service failures...

RHEL 8 / 9 : Red Hat Service Interconnect 1.4.5 Release (RHSA-2024:4125)

The remote Redhat Enterprise Linux 8 / 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2024:4125 advisory. As a Kubernetes user, I cannot connect easily connect services from one cluster with services on another cluster. Red Hat Application...

SUSE CVE-2024-50122

In the Linux kernel, the following vulnerability has been resolved: PCI: Hold rescan lock while adding devices during host probe Since adding the PCI power control code, we may end up with a race between the pwrctl platform device rescanning the bus and host controller probe functions. The latter...

DEBIAN-CVE-2024-50135

In the Linux kernel, the following vulnerability has been resolved: nvme-pci: fix race condition between reset and nvmedevdisable nvmedevdisable modifies the dev-onlinequeues field, therefore nvmepciupdatenrqueues should avoid racing against it, otherwise we could end up passing invalid values to...

DEBIAN-CVE-2024-50122

In the Linux kernel, the following vulnerability has been resolved: PCI: Hold rescan lock while adding devices during host probe Since adding the PCI power control code, we may end up with a race between the pwrctl platform device rescanning the bus and host controller probe functions. The latter...

AZL-52569 CVE-2024-50101 affecting package kernel for versions less than 5.15.173.1-1

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...

UBUNTU-CVE-2024-50122

In the Linux kernel, the following vulnerability has been resolved: PCI: Hold rescan lock while adding devices during host probe Since adding the PCI power control code, we may end up with a race between the pwrctl platform device rescanning the bus and host controller probe functions. The latter...

UBUNTU-CVE-2024-50093

In the Linux kernel, the following vulnerability has been resolved: thermal: intel: int340x: processor: Fix warning during module unload The processorthermal driver uses pcimdeviceenable to enable a PCI device, which means the device will be automatically disabled on driver detach. Thus there is ...

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 Linux kernel that stems from the PCI module failing to properly hold a rescan lock when adding a device, which could cause the kernel to cras...

SUSE CVE-2022-48952

In the Linux kernel, the following vulnerability has been resolved: PCI: mt7621: Add sentinel to quirks table Current driver is missing a sentinel in the struct socdeviceattribute array, which causes an oops when assessed by the socdevicematchmt7621pciequirksmatch call. This was only exposed once...

SUSE 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...

DEBIAN-CVE-2022-49024

In the Linux kernel, the following vulnerability has been resolved: can: mcan: pci: add missing mcanclassfreedev in probe/remove methods In mcanpciremove and error handling path of mcanpciprobe, mcanclassfreedev should be called to free resource allocated by mcanclassallocatedev, otherwise there...

DEBIAN-CVE-2022-49011

In the Linux kernel, the following vulnerability has been resolved: hwmon: coretemp fix pci device refcount leak in nv1aramnew As comment of pcigetdomainbusandslot says, it returns a pci device with refcount increment, when finish using it, the caller must decrement the reference count by calling...

DEBIAN-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...

DEBIAN-CVE-2022-49002

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix PCI device refcount leak in dmardevscopeinit 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...

DEBIAN-CVE-2022-48973

In the Linux kernel, the following vulnerability has been resolved: gpio: amd8111: Fix PCI device reference count leak 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 reference...

UBUNTU-CVE-2022-49027

In the Linux kernel, the following vulnerability has been resolved: iavf: Fix error handling in iavfinitmodule The iavfinitmodule won't destroy workqueue when pciregisterdriver failed. Call destroyworkqueue when pciregisterdriver failed to prevent the resource leak. Similar to the handling of...