{"id":"CVE-2019-3459","details":"A heap address information leak while using L2CAP_GET_CONF_OPT was discovered in the Linux kernel before 5.1-rc1.","modified":"2026-03-12T23:20:13.116601Z","published":"2019-04-11T16:29:02.180Z","related":["SUSE-SU-2019:0439-1","SUSE-SU-2019:0470-1","SUSE-SU-2019:0541-1","SUSE-SU-2019:0765-1","SUSE-SU-2019:0767-1","SUSE-SU-2019:0784-1","SUSE-SU-2019:0785-1","SUSE-SU-2019:0901-1","SUSE-SU-2019:1289-1","SUSE-SU-2019:14127-1","openSUSE-SU-2019:0203-1"],"references":[{"type":"WEB","url":"https://lore.kernel.org/linux-bluetooth/20190110062833.GA15047%40kroah.com/"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/06/28/2"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:3517"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:2043"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/06/27/7"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/08/12/1"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:3309"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2020:0740"},{"type":"ADVISORY","url":"https://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-3459.html"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/06/27/2"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/06/28/1"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:2029"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00041.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00042.html"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1663176"},{"type":"FIX","url":"https://bugzilla.novell.com/show_bug.cgi?id=1120758"},{"type":"FIX","url":"https://git.kernel.org/linus/7c9cbd0b5e38a1672fcd137894ace3b042dfbf69"},{"type":"EVIDENCE","url":"https://marc.info/?l=oss-security&m=154721580222522&w=2"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"5.1"}]},{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.10"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"5.0"}]},{"events":[{"introduced":"0"},{"last_affected":"6.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.1"}]},{"events":[{"introduced":"0"},{"last_affected":"8.2"}]},{"events":[{"introduced":"0"},{"last_affected":"8.4"}]},{"events":[{"introduced":"0"},{"last_affected":"7"}]},{"events":[{"introduced":"0"},{"last_affected":"8"}]},{"events":[{"introduced":"0"},{"last_affected":"7"}]},{"events":[{"introduced":"0"},{"last_affected":"8"}]},{"events":[{"introduced":"0"},{"last_affected":"8.2"}]},{"events":[{"introduced":"0"},{"last_affected":"8.4"}]},{"events":[{"introduced":"0"},{"last_affected":"8.2"}]},{"events":[{"introduced":"0"},{"last_affected":"8.4"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.2"}]},{"events":[{"introduced":"0"},{"last_affected":"8.4"}]},{"events":[{"introduced":"0"},{"last_affected":"8.2"}]},{"events":[{"introduced":"0"},{"last_affected":"8.4"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"2.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-3459.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}