{"cve":"CVE-2023-54307","nvd":{"published":"2025-12-30T13:16:19.867","modified":"2026-06-17T06:47:11.807","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nptp_qoriq: fix memory leak in probe()\n\nSmatch complains that:\ndrivers/ptp/ptp_qoriq.c ptp_qoriq_probe()\nwarn: 'base' from ioremap() not released.\n\nFix this by revising the parameter from 'ptp_qoriq->base' to 'base'.\nThis is only a bug if ptp_qoriq_init() returns on the\nfirst -ENODEV error path.\nFor other error paths ptp_qoriq->base and base are the same.\nAnd this change makes the code more readable.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/3907fcb5a439933cf8c10d6dc300bc11eba30de3","https://git.kernel.org/stable/c/43b4331ce0cd88ccba425e0702ba35c1a52daccf","https://git.kernel.org/stable/c/46c4993a1514eea3bbc7147d0c81c23cc06c6bed","https://git.kernel.org/stable/c/c0de1a26e6595b0e7969c5b35990a77a2d93104f","https://git.kernel.org/stable/c/c960785c8168d0e572101ed921b9be3934ed0bc9"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:18:08.089039631+00:00"},"epss":{"cve":"CVE-2023-54307","score":0.00205,"percentile":0.10496,"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."]}