{"api_version":"1","generated_at":"2026-04-22T21:38:52+00:00","cve":"CVE-2021-4028","urls":{"html":"https://cve.report/CVE-2021-4028","api":"https://cve.report/api/cve/CVE-2021-4028.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-4028","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-4028"},"summary":{"title":"CVE-2021-4028","description":"A flaw in the Linux kernel's implementation of RDMA communications manager listener code allowed an attacker with local access to setup a socket to listen on a high port allowing for a list element to be used after free. 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When the candidate has been publicized, the details for this candidate will be provided.","Type":"Description","Title":null}]}}}