{"id":"CVE-2023-53610","summary":"irqchip: Fix refcount leak in platform_irqchip_probe","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip: Fix refcount leak in platform_irqchip_probe\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.","modified":"2026-08-12T03:51:48.284761343Z","published":"2025-10-04T15:44:18.863Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53610.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/4401b485855700f296cae4d0db36a52948bff4fa"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6caa5a2b78f5f53c433d3a3781e53325da22f0ac"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b00baffcc2561374f8fe8af873d00531f19864eb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c32fb16331f612e66a7fa8930164e0dc15725b72"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ea54b608d85b7536f92238f3259730fa06cb5d21"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53610.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53610"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"f8410e626569324cfe831aaecc0504cafc12b471"},{"fixed":"b00baffcc2561374f8fe8af873d00531f19864eb"},{"fixed":"4401b485855700f296cae4d0db36a52948bff4fa"},{"fixed":"ea54b608d85b7536f92238f3259730fa06cb5d21"},{"fixed":"c32fb16331f612e66a7fa8930164e0dc15725b72"},{"fixed":"6caa5a2b78f5f53c433d3a3781e53325da22f0ac"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53610.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.9.0"},{"fixed":"5.10.173"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.99"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.16"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.2.3"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53610.json"}}],"schema_version":"1.9.0"}