CVE-2023-53610

low-risk
Published 2025-10-04

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.

Do I need to act?

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0.01% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Linux

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
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal