CVE-2022-50480

medium

Description

In the Linux kernel, the following vulnerability has been resolved: memory: pl353-smc: Fix refcount leak bug in pl353_smc_probe() The break of for_each_available_child_of_node() needs a corresponding of_node_put() when the reference 'child' is not used anymore. Here we do not need to call of_node_put() in fail path as '!match' means no break. While the of_platform_device_create() will created a new reference by 'child' but it has considered the refcounting.

References

https://git.kernel.org/stable/c/fde46754d5483bc398018bbec3c8ef5c55219e67

https://git.kernel.org/stable/c/b37f4a711e5d4bf3608ccbc6de82b52e92b441a0

https://git.kernel.org/stable/c/61b3c876c1cbdb1efd1f52a1f348580e6e14efb6

https://git.kernel.org/stable/c/566b143aa5112a0c2784e20603778518bb799537

https://git.kernel.org/stable/c/49605dc25e7fb33bf8b671279d4468531da90f89

https://git.kernel.org/stable/c/44db35ceb94756ba513dcf6b69bf9e949b28469c

Details

Source: Mitre, NVD

Published: 2025-10-04

Updated: 2025-10-06

Risk Information

CVSS v2

Base Score: 2.1

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N

Severity: Low

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00024