Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected f8410e626569324cfe831aaecc0504cafc12b471 before b00baffcc2561374f8fe8af873d00531f19864eb; affected f8410e626569324cfe831aaecc0504cafc12b471 before 4401b485855700f296cae4d0db36a52948bff4fa; affected f8410e626569324cfe831aaecc0504cafc12b471 before ea54b608d85b7536f92238f3259730fa06cb5d21; affected f8410e626569324cfe831aaecc0504cafc12b471 before c32fb16331f612e66a7fa8930164e0dc15725b72; affected f8410e626569324cfe831aaecc0504cafc12b471 before 6caa5a2b78f5f53c433d3a3781e53325da22f0ac |
| Linux / Linux | affected 5.9; unaffected 0 before 5.9; unaffected 5.10.173 through 5.10.*; unaffected 5.15.99 through 5.15.*; unaffected 6.1.16 through 6.1.*; unaffected 6.2.3 through 6.2.*; unaffected 6.3 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/b00baffcc2561374f8fe8af873d00531f19864eb
- https://git.kernel.org/stable/c/4401b485855700f296cae4d0db36a52948bff4fa
- https://git.kernel.org/stable/c/ea54b608d85b7536f92238f3259730fa06cb5d21
- https://git.kernel.org/stable/c/c32fb16331f612e66a7fa8930164e0dc15725b72
- https://git.kernel.org/stable/c/6caa5a2b78f5f53c433d3a3781e53325da22f0ac