Chromium: CVE-2021-30616 Use after free in MediaReferenceshttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-30616https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/
