{"id":"CVE-2023-53334","summary":"USB: chipidea: fix memory leak with using debugfs_lookup()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: chipidea: fix memory leak with using debugfs_lookup()\n\nWhen calling debugfs_lookup() the result must have dput() called on it,\notherwise the memory will leak over time.  To make things simpler, just\ncall debugfs_lookup_and_remove() instead which handles all of the logic\nat once.","modified":"2026-04-11T12:46:45.072732Z","published":"2025-09-16T16:12:09.226Z","related":["SUSE-SU-2025:03615-1","SUSE-SU-2025:03628-1","SUSE-SU-2025:3716-1","SUSE-SU-2025:3761-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53334.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/4322661af6d7a586a5798ab9aa443f49895b6943"},{"type":"WEB","url":"https://git.kernel.org/stable/c/610373dd354f3d393aa3bdcab59f55024c16b5e5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/972e0682f6e3ee6ecf002657df4aaa511d51dd6c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ff35f3ea3baba5b81416ac02d005cfbf6dd182fa"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53334.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53334"},{"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":"8f6c7c5a11ec599be524190122a56dbb730069a3"},{"fixed":"4322661af6d7a586a5798ab9aa443f49895b6943"},{"fixed":"610373dd354f3d393aa3bdcab59f55024c16b5e5"},{"fixed":"972e0682f6e3ee6ecf002657df4aaa511d51dd6c"},{"fixed":"ff35f3ea3baba5b81416ac02d005cfbf6dd182fa"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53334.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.14.0"},{"fixed":"5.15.100"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.18"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.2.5"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53334.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}