CVEvulnerability
CVE-2023-53610
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2025-10-04
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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.
Affected configurations
• linux linux kernel (>= 5.9 < 5.10.173)
• linux linux kernel (>= 5.11 < 5.15.99)
• linux linux kernel (>= 5.16 < 6.1.16)
• linux linux kernel (>= 6.2 < 6.2.3)
References
- 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 Patch