CVE-2023-53610

high

Description

In the Linux kernel, the following vulnerability has been resolved: irqchip: Fix refcount leak in platform_irqchip_probe of_irq_find_parent() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak.

References

https://git.kernel.org/stable/c/ea54b608d85b7536f92238f3259730fa06cb5d21

https://git.kernel.org/stable/c/c32fb16331f612e66a7fa8930164e0dc15725b72

https://git.kernel.org/stable/c/b00baffcc2561374f8fe8af873d00531f19864eb

https://git.kernel.org/stable/c/6caa5a2b78f5f53c433d3a3781e53325da22f0ac

https://git.kernel.org/stable/c/4401b485855700f296cae4d0db36a52948bff4fa

Details

Source: Mitre, NVD

Published: 2025-10-04

Updated: 2025-10-06

Risk Information

CVSS v2

Base Score: 5.6

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

Severity: Medium

CVSS v3

Base Score: 7.1

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

Severity: High

EPSS

EPSS: 0.00018