{"cve":"CVE-2022-50420","nvd":{"published":"2025-10-01T12:15:33.230","modified":"2026-08-15T13:17:36.967","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: hisilicon/hpre - fix resource leak in remove process\n\nIn hpre_remove(), when the disable operation of qm sriov failed,\nthe following logic should continue to be executed to release the\nremaining resources that have been allocated, instead of returning\ndirectly, otherwise there will be resource leakage.","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/2b3e3ecdb402ff1053ee25b598ff21b9ddf4384f","https://git.kernel.org/stable/c/45e6319bd5f2154d8b8c9f1eaa4ac030ba0d330c","https://git.kernel.org/stable/c/4e0de941d252d4e7c985981e78480c8d6f020b64","https://git.kernel.org/stable/c/cb873c93a7ad27681920bf062ef052fca1e8d5b1"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:11:26.888974865+00:00"},"epss":{"cve":"CVE-2022-50420","score":0.0016,"percentile":0.05206,"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."]}