{"id":"CVE-2022-50153","summary":"usb: host: Fix refcount leak in ehci_hcd_ppc_of_probe","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: host: Fix refcount leak in ehci_hcd_ppc_of_probe\n\nof_find_compatible_node() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when done.\nAdd missing of_node_put() to avoid refcount leak.","modified":"2026-04-11T12:44:54.805211Z","published":"2025-06-18T11:03:11.877Z","related":["SUSE-SU-2025:02264-1","SUSE-SU-2025:02308-1","SUSE-SU-2025:02320-1","SUSE-SU-2025:02321-1","SUSE-SU-2025:02322-1","SUSE-SU-2025:02334-1","SUSE-SU-2025:02537-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50153.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/038453b17fe30ea38f0f3c916e2ae2b7f8cef84e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3a50c917c67dd0bc39c14de4a8b75a1d50fdce66"},{"type":"WEB","url":"https://git.kernel.org/stable/c/585d22a5624ef2b540c337665c72fea8cd33db50"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8cbc3870ff356366842af3228dd8e7bc278e5edd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8e51a512c1079109bec4c80915e647692d583e79"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b5c5b13cb45e2c88181308186b0001992cb41954"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b9c4a480cb0ada07154debf681454cbb55e30b59"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c0a4b454486b23bb4d94ce49f490830ecc354040"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50153.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50153"},{"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":"796bcae7361c28cf825780f6f1aac9dd3411394e"},{"fixed":"b9c4a480cb0ada07154debf681454cbb55e30b59"},{"fixed":"038453b17fe30ea38f0f3c916e2ae2b7f8cef84e"},{"fixed":"8cbc3870ff356366842af3228dd8e7bc278e5edd"},{"fixed":"585d22a5624ef2b540c337665c72fea8cd33db50"},{"fixed":"c0a4b454486b23bb4d94ce49f490830ecc354040"},{"fixed":"8e51a512c1079109bec4c80915e647692d583e79"},{"fixed":"3a50c917c67dd0bc39c14de4a8b75a1d50fdce66"},{"fixed":"b5c5b13cb45e2c88181308186b0001992cb41954"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50153.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.6.29"},{"fixed":"4.14.291"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.15.0"},{"fixed":"4.19.256"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"5.4.211"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.137"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.61"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"5.18.18"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.19.0"},{"fixed":"5.19.2"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50153.json"}}],"schema_version":"1.7.5"}