{"cve":"CVE-2023-53197","nvd":{"published":"2025-09-15T14:15:42.107","modified":"2026-06-17T06:44:29.150","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: uhci: 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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-401"],"references":["https://git.kernel.org/stable/c/0a3f82c79c86278e7f144564b1cb6cc5c3657144","https://git.kernel.org/stable/c/9cb88847b8b86f132309030022a23dca895b6f61","https://git.kernel.org/stable/c/c6af1dbc99ad37bf67c8703982df4d7f12d256c1","https://git.kernel.org/stable/c/e529aeb771aef1402c899b6b405610ef444d5d88"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:08:41.295252406+00:00"},"epss":{"cve":"CVE-2023-53197","score":0.00166,"percentile":0.05852,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}