{"id":"CVE-2018-11412","details":"In the Linux kernel 4.13 through 4.16.11, ext4_read_inline_data() in fs/ext4/inline.c performs a memcpy with an untrusted length value in certain circumstances involving a crafted filesystem that stores the system.data extended attribute value in a dedicated inode.","modified":"2026-04-16T01:48:19.621890280Z","published":"2018-05-24T18:29:00.190Z","references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/104291"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:0525"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3752-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3752-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3752-3/"},{"type":"REPORT","url":"https://bugzilla.kernel.org/show_bug.cgi?id=199803"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/44832/"},{"type":"EVIDENCE","url":"https://bugs.chromium.org/p/project-zero/issues/detail?id=1580"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"4.13"},{"last_affected":"4.16.11"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-11412.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}