{"schema_version":"1.9.0","id":"CVE-2023-53418","published":"2025-09-18T13:58:54.007Z","modified":"2026-08-12T03:51:13.984251816Z","related":["SUSE-SU-2026:0474-1","SUSE-SU-2026:0496-1","SUSE-SU-2026:0617-1","SUSE-SU-2026:1131-1"],"summary":"USB: gadget: lpc32xx_udc: fix memory leak with using debugfs_lookup()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: gadget: lpc32xx_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":"e3d59eff47b8cc385acae9d7fb1c787857023376"},{"fixed":"036ada6ca9eea926abc0b0ef550b10488d66d4d8"},{"fixed":"7a5fdd8660174a8056de57d1fdce3a7e9f77f60e"},{"fixed":"72c25eb9ae4993ccac4821354ff34eb1f32e4781"},{"fixed":"e3965acaf3739fde9d74ad82979b46d37c6c208f"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53418.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-2023-53418.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/036ada6ca9eea926abc0b0ef550b10488d66d4d8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/72c25eb9ae4993ccac4821354ff34eb1f32e4781"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7a5fdd8660174a8056de57d1fdce3a7e9f77f60e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e3965acaf3739fde9d74ad82979b46d37c6c208f"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53418.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53418"},{"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-2023-53418.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"}]}