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medium5.5

CVE-2022-48896

In the Linux kernel, the following vulnerability has been resolved: ixgbe: fix pci device refcount leak As the comment of pci_get_domain_bus_and_slot() says, i…

Impact

In the Linux kernel, the following vulnerability has been resolved: ixgbe: fix pci device refcount leak As the comment of pci_get_domain_bus_and_slot() says, it returns a PCI device with refcount incremented, when finish using it, the caller must decrement the reference count by calling pci_dev_put(). In ixgbe_get_first_secondary_devfn() and ixgbe_x550em_a_has_mii(), pci_dev_put() is called to avoid leak.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 5.0 before 5.4.229
from 5.5 before 5.10.164
from 5.11 before 5.15.89
from 5.16 before 6.1.7
Version 6.2

Weakness classification

CWE-401

References