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medium5.5

CVE-2022-50194

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: aoss: Fix refcount leak in qmp_cooling_devices_register Every iteration of for_e…

Impact

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: aoss: Fix refcount leak in qmp_cooling_devices_register Every iteration of for_each_available_child_of_node() decrements the reference count of the previous node. When breaking early from a for_each_available_child_of_node() loop, we need to explicitly call of_node_put() on the child node. Add missing of_node_put() to avoid refcount leak.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 5.4 before 5.4.211
from 5.5 before 5.10.137
from 5.11 before 5.15.61
from 5.16 before 5.18.18
from 5.19 before 5.19.2

References