{"cve":"CVE-2023-53567","nvd":{"published":"2025-10-04T16:15:52.223","modified":"2026-06-17T06:45:37.320","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nspi: qup: Don't skip cleanup in remove's error path\n\nReturning early in a platform driver's remove callback is wrong. In this\ncase the dma resources are not released in the error path. this is never\nretried later and so this is a permanent leak. To fix this, only skip\nhardware disabling if waking the device fails.","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/2d0f63077f481f11a07f20eab1c1f4367dfaef32","https://git.kernel.org/stable/c/49c17fccae36505550c9121891722fff337f148a","https://git.kernel.org/stable/c/55ecdcd12bc176b86fecbcb125ac814ac8fe857a","https://git.kernel.org/stable/c/61f49171a43ab1f80c73c5c88c508770c461e0f2","https://git.kernel.org/stable/c/8632384337038b97910c2f7bb5a3f377aa68d001"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:11:26.888974865+00:00"},"epss":{"cve":"CVE-2023-53567","score":0.00149,"percentile":0.04047,"date":"2026-10-31"},"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."]}