{"schema_version":"1.9.0","id":"CVE-2023-53406","published":"2025-09-18T13:58:45.179Z","modified":"2026-08-12T03:51:24.709815795Z","related":["SUSE-SU-2025:03615-1","SUSE-SU-2025:03628-1","SUSE-SU-2025:3716-1","SUSE-SU-2025:3761-1"],"summary":"USB: gadget: pxa25x_udc: fix memory leak with using debugfs_lookup()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: gadget: pxa25x_udc: 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.","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"1d50071b53f26a7b8b7d6a0e027b9e6643bb6075"},{"fixed":"6236a6d2cdfb710bd8a82c4b179d0a034d0d99cb"},{"fixed":"78d9586d8e728be1e360d3d0da7170c791d1d55e"},{"fixed":"8d48a7887dbca22e064c20caf20ae7949019fe9b"},{"fixed":"7a038a681b7df78362d9fc7013e5395a694a9d3a"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53406.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/cve-osv-conversion/osv-output/CVE-2023-53406.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/6236a6d2cdfb710bd8a82c4b179d0a034d0d99cb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/78d9586d8e728be1e360d3d0da7170c791d1d55e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7a038a681b7df78362d9fc7013e5395a694a9d3a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8d48a7887dbca22e064c20caf20ae7949019fe9b"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53406.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53406"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53406.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}