{"cve":"CVE-2022-50783","nvd":{"published":"2025-12-24T13:16:05.153","modified":"2026-06-17T05:24:10.440","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmptcp: use proper req destructor for IPv6\n\nBefore, only the destructor from TCP request sock in IPv4 was called\neven if the subflow was IPv6.\n\nIt is important to use the right destructor to avoid memory leaks with\nsome advanced IPv6 features, e.g. when the request socks contain\nspecific IPv6 options.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/092953f3c4cd65f88b27b87a922f6c725f34ee04","https://git.kernel.org/stable/c/1922ea6b0ae2ea0c9a09be0eafafe1cd1069d259","https://git.kernel.org/stable/c/6eb02c596ec02e5897ae377e065cb7df55337a96","https://git.kernel.org/stable/c/bd5dc96fea4edd16d2e22f41b4dd50a4cfbeb919","https://git.kernel.org/stable/c/d3295fee3c756ece33ac0d935e172e68c0a4161b"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:18:08.089039631+00:00"},"epss":{"cve":"CVE-2022-50783","score":0.00259,"percentile":0.17594,"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."]}