Description

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix pci device refcount leak in ppr_notifier() As comment of pci_get_domain_bus_and_slot() says, it returns a pci device with refcount increment, when finish using it, the caller must decrement the reference count by calling pci_dev_put(). So call it before returning from ppr_notifier() to avoid refcount leak.

INFO

Published Date :

2025-10-04T15:43:54.265Z

Last Modified :

2025-10-04T15:43:54.265Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2022-50505 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-50505.

URL Resource
https://git.kernel.org/stable/c/03f51c72997559e73b327608f0cccfded715c9a0 cve-icon cve-icon
https://git.kernel.org/stable/c/6cf0981c2233f97d56938d9d61845383d6eb227c cve-icon cve-icon
https://git.kernel.org/stable/c/6e501b3fd7a2e1c4372d72bc70717aaca2beb8a5 cve-icon cve-icon
https://git.kernel.org/stable/c/8581ec1feb895ff596fe3d326d9ba320083290aa cve-icon cve-icon
https://git.kernel.org/stable/c/902cc2507091a81643502d8ceb0e2f105e902518 cve-icon cve-icon
https://git.kernel.org/stable/c/b0637f4bd426925f5c3a15e8f8e36190fe06bac5 cve-icon cve-icon
https://git.kernel.org/stable/c/bdb2113dd8f17a3cc84a2b4be4968a849f69ec72 cve-icon cve-icon
https://git.kernel.org/stable/c/efd50c65fd1cdef63eb58825f3fe72496443764c cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025100422-CVE-2022-50505-b427@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-50505 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-50505 cve-icon
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