{"id":"CVE-2018-19824","details":"In the Linux kernel through 4.19.6, a local user could exploit a use-after-free in the ALSA driver by supplying a malicious USB Sound device (with zero interfaces) that is mishandled in usb_audio_probe in sound/usb/card.c.","modified":"2026-04-16T06:19:13.603813485Z","published":"2018-12-03T17:29:00.517Z","related":["SUSE-SU-2018:4069-1","SUSE-SU-2018:4072-1","SUSE-SU-2019:0148-1","SUSE-SU-2019:0150-1","SUSE-SU-2019:0222-1","SUSE-SU-2019:0224-1","SUSE-SU-2019:0320-1","SUSE-SU-2019:0439-1","SUSE-SU-2019:0541-1","SUSE-SU-2019:1289-1","SUSE-SU-2019:13937-1","SUSE-SU-2019:13979-1","openSUSE-SU-2019:0065-1","openSUSE-SU-2024:10728-1","openSUSE-SU-2024:13704-1"],"references":[{"type":"ADVISORY","url":"https://usn.ubuntu.com/3879-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3931-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3933-1/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:2703"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3930-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3933-2/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html"},{"type":"ADVISORY","url":"https://support.f5.com/csp/article/K98155950"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3879-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3930-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3931-1/"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/106109"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/5f8cf712582617d523120df67d392059eaf2fc4b"},{"type":"FIX","url":"https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/commit/?id=5f8cf712582617d523120df67d392059eaf2fc4b"},{"type":"FIX","url":"https://bugzilla.suse.com/show_bug.cgi?id=1118152"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.19.6"}]},{"events":[{"introduced":"0"},{"last_affected":"12.04"}]},{"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"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-19824.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}