{"id":"CVE-2023-53411","summary":"PM: EM: fix memory leak with using debugfs_lookup()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nPM: EM: 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":"2026-08-12T03:30:18.866946876Z","published":"2025-09-18T13:58:48.964Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53411.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/30fee10192e1239478a0987bc7ee445d5e980d46"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5100c4efc30636aa48ac517dece3c3b7f84fe367"},{"type":"WEB","url":"https://git.kernel.org/stable/c/84e4d4885d0ae011860fb599d50d01b8fdca2b87"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a0e8c13ccd6a9a636d27353da62c2410c4eca337"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e974e8f1e37d22c0de07374f8ddc84073fef2f1d"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53411.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53411"},{"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":"27871f7a8a341ef5c636a337856369acf8013e4e"},{"fixed":"e974e8f1e37d22c0de07374f8ddc84073fef2f1d"},{"fixed":"84e4d4885d0ae011860fb599d50d01b8fdca2b87"},{"fixed":"5100c4efc30636aa48ac517dece3c3b7f84fe367"},{"fixed":"30fee10192e1239478a0987bc7ee445d5e980d46"},{"fixed":"a0e8c13ccd6a9a636d27353da62c2410c4eca337"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53411.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.0.0"},{"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/osv-test-cve-osv-conversion/osv-output/CVE-2023-53411.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}