{"id":"CVE-2023-53404","summary":"USB: fotg210: fix memory leak with using debugfs_lookup()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: fotg210: 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":"2026-04-02T09:44:08.979617Z","published":"2025-09-18T13:58:43.702Z","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-2023-53404.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/4a71b15744b8f286718722f80b663c06ed909d8a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/55c2ffc534928f4732199617e3b746d79a57898f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6b4040f452037a7e95472577891d57c6b18c89c5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7d2d3bef6d700eb4261fb6761de2c95a9e3c0ac8"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53404.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53404"},{"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":"0f60203d2142e759ac3913bb63017645ddf49f94"},{"fixed":"4a71b15744b8f286718722f80b663c06ed909d8a"},{"fixed":"7d2d3bef6d700eb4261fb6761de2c95a9e3c0ac8"},{"fixed":"55c2ffc534928f4732199617e3b746d79a57898f"},{"fixed":"6b4040f452037a7e95472577891d57c6b18c89c5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53404.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"}]}