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Status published
Unknown
CVE-2023-53592
gpio: sifive: Fix refcount leak in sifive_gpio_probe
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: gpio: sifive: Fix refcount leak in sifive_gpio_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 Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/f4a2ad1002006548e235255c65a4f1d07312be9d
- https://git.kernel.org/stable/c/95da1882ce9372ba20278f87cdb7a34f9812c4b5
- https://git.kernel.org/stable/c/f9fb4776ebbc16dfc512adbdc0fe218acb47c7cc
- https://git.kernel.org/stable/c/9a402a210798662b04cbe6ca466e916a15efa03a
- https://git.kernel.org/stable/c/694175cd8a1643cde3acb45c9294bca44a8e08e9
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
96868dce644d002383f6d5eb575a6ce3c8779f39, 5.6, 0, 5.10.163, 5.15.87, 6.0.19, 6.1.5, 6.2
Timeline
Official Publish:
October 4th, 2025
Last Modified:
May 11th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.