{"cve":"CVE-2021-47524","nvd":{"published":"2024-05-24T15:15:14.973","modified":"2026-06-17T04:17:41.487","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nserial: liteuart: fix minor-number leak on probe errors\n\nMake sure to release the allocated minor number before returning on\nprobe errors.","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/888fc81107cacd2a4f681bac7bb785cef868214f","https://git.kernel.org/stable/c/dd5e90b16cca8a697cbe17b72e2a5f49291cabb2","https://git.kernel.org/stable/c/888fc81107cacd2a4f681bac7bb785cef868214f","https://git.kernel.org/stable/c/dd5e90b16cca8a697cbe17b72e2a5f49291cabb2"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:50:30.954589733+00:00"},"epss":{"cve":"CVE-2021-47524","score":0.00205,"percentile":0.10542,"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."]}