CVE-2023-53610
MEDIUM severity · CVSS 5.5
5.5CVSS MEDIUM
Summary
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.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/4401b485855700f296cae4d0db36a52948bff4fa ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/4401b485855700f296cae4d0db36a52948bff4faPatch
- https://git.kernel.org/stable/c/6caa5a2b78f5f53c433d3a3781e53325da22f0acPatch
- https://git.kernel.org/stable/c/b00baffcc2561374f8fe8af873d00531f19864ebPatch
- https://git.kernel.org/stable/c/c32fb16331f612e66a7fa8930164e0dc15725b72Patch
- https://git.kernel.org/stable/c/ea54b608d85b7536f92238f3259730fa06cb5d21Patch