{"cve":"CVE-2021-47234","nvd":{"published":"2024-05-21T15:15:12.710","modified":"2026-06-17T04:16:58.310","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nphy: phy-mtk-tphy: Fix some resource leaks in mtk_phy_init()\n\nUse clk_disable_unprepare() in the error path of mtk_phy_init() to fix\nsome resource leaks.","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/6472955af5e88b5489b6d78316082ad56ea3e489","https://git.kernel.org/stable/c/9a17907946232d01aa2ec109da5f93b8d31dd425","https://git.kernel.org/stable/c/aaac9a1bd370338ce372669eb9a6059d16b929aa","https://git.kernel.org/stable/c/6472955af5e88b5489b6d78316082ad56ea3e489","https://git.kernel.org/stable/c/9a17907946232d01aa2ec109da5f93b8d31dd425"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:50:30.954589733+00:00"},"epss":{"cve":"CVE-2021-47234","score":0.00225,"percentile":0.13223,"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."]}