{"cve":"CVE-2023-54205","nvd":{"published":"2025-12-30T13:16:08.640","modified":"2026-10-28T19:10:00.193","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: stm32: Fix refcount leak in stm32_pctrl_get_irq_domain\n\nof_irq_find_parent() returns a node pointer with refcount incremented,\nWe should use of_node_put() on it when not needed anymore.\nAdd missing of_node_put() to avoid refcount leak.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/601be03fa8b81747a154bdef9b559411a5b921e8","https://git.kernel.org/stable/c/8ab860dd8717a7e4a143988885fea0d7e5a9412e","https://git.kernel.org/stable/c/95ab6d7905ebb52dc2ed6357c38e536753824068","https://git.kernel.org/stable/c/9ae053d1eb87875d56f95b6a123a69827225a70e","https://git.kernel.org/stable/c/af54707c0ccab52b3d532402436ea101011a9299"],"products":[],"source":"nvd","synced_at":"2026-10-28T19:37:43.506563291+00:00"},"epss":{"cve":"CVE-2023-54205","score":0.00205,"percentile":0.10447,"date":"2026-10-28"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}