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CVE-2022-50505 Detail

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/03f51c72997559e73b327608f0cccfded715c9a0 kernel.org
https://git.kernel.org/stable/c/6cf0981c2233f97d56938d9d61845383d6eb227c kernel.org
https://git.kernel.org/stable/c/6e501b3fd7a2e1c4372d72bc70717aaca2beb8a5 kernel.org
https://git.kernel.org/stable/c/8581ec1feb895ff596fe3d326d9ba320083290aa kernel.org
https://git.kernel.org/stable/c/902cc2507091a81643502d8ceb0e2f105e902518 kernel.org
https://git.kernel.org/stable/c/b0637f4bd426925f5c3a15e8f8e36190fe06bac5 kernel.org
https://git.kernel.org/stable/c/bdb2113dd8f17a3cc84a2b4be4968a849f69ec72 kernel.org
https://git.kernel.org/stable/c/efd50c65fd1cdef63eb58825f3fe72496443764c kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-50505
NVD Published Date:
10/04/2025
NVD Last Modified:
10/04/2025
Source:
kernel.org