CVE-2023-53610

MEDIUM

Linux kernel - Use After Free

Title source: llm

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 (5)

[Patch] https://git.kernel.org/stable/c/4401b485855700f296cae4d0db36a52948bff4fa

[Patch] https://git.kernel.org/stable/c/6caa5a2b78f5f53c433d3a3781e53325da22f0ac

[Patch] https://git.kernel.org/stable/c/b00baffcc2561374f8fe8af873d00531f19864eb

[Patch] https://git.kernel.org/stable/c/c32fb16331f612e66a7fa8930164e0dc15725b72

[Patch] https://git.kernel.org/stable/c/ea54b608d85b7536f92238f3259730fa06cb5d21

Scores

CVSS v3 5.5

EPSS 0.0001

EPSS Percentile 1.2%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Classification

Status draft

Affected Products (1)

linux/linux_kernel < 5.10.173

Timeline

Published Oct 04, 2025

Tracked Since Feb 18, 2026