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Status published
Unknown
CVE-2023-54205
pinctrl: stm32: Fix refcount leak in stm32_pctrl_get_irq_domain
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: pinctrl: stm32: Fix refcount leak in stm32_pctrl_get_irq_domain 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/95ab6d7905ebb52dc2ed6357c38e536753824068
- https://git.kernel.org/stable/c/8ab860dd8717a7e4a143988885fea0d7e5a9412e
- https://git.kernel.org/stable/c/af54707c0ccab52b3d532402436ea101011a9299
- https://git.kernel.org/stable/c/601be03fa8b81747a154bdef9b559411a5b921e8
- https://git.kernel.org/stable/c/9ae053d1eb87875d56f95b6a123a69827225a70e
- https://git.kernel.org/stable/c/dcef18c8ac40aa85bb339f64c1dd31dd458b06fb
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
d86f4d71e42a9fa1866f030074e54d7571d16ec1, 5.2, 0, 5.4.235, 5.10.173, 5.15.99, 6.1.16, 6.2.3, 6.3
Timeline
Official Publish:
December 30th, 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.