2395350 – (CVE-2023-53164) CVE-2023-53164 kernel: irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probe

Bug 2395350 (CVE-2023-53164) - CVE-2023-53164 kernel: irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probe

Summary: CVE-2023-53164 kernel: irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_d...

Keywords:
Status:	NEW
Alias:	CVE-2023-53164
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	low
Severity:	low
Target Milestone:	---
Assignee:	Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2025-09-15 15:09 UTC by OSIDB Bzimport
Modified:	2026-06-29 18:43 UTC (History)
CC List:	2 users (show)
Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2025-09-15 15:09:00 UTC

In the Linux kernel, the following vulnerability has been resolved:

irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_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.

Comment 1 Jon Moroney 2025-09-15 20:32:42 UTC Comment hidden (spam)

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