{"id":"CVE-2019-15221","details":"An issue was discovered in the Linux kernel before 5.1.17. There is a NULL pointer dereference caused by a malicious USB device in the sound/usb/line6/pcm.c driver.","modified":"2026-03-15T22:27:11.635042Z","published":"2019-08-19T22:15:11.830Z","related":["SUSE-SU-2019:2412-1","SUSE-SU-2019:2414-1","SUSE-SU-2019:2424-1","SUSE-SU-2019:2648-1","SUSE-SU-2019:2651-1","SUSE-SU-2019:2658-1","SUSE-SU-2019:2738-1","SUSE-SU-2019:2756-1","SUSE-SU-2019:2949-1","SUSE-SU-2019:2950-1","SUSE-SU-2019:2984-1","openSUSE-SU-2019:2173-1","openSUSE-SU-2019:2181-1"],"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/08/20/2"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4115-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4118-1/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4286-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4286-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4147-1/"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html"},{"type":"ADVISORY","url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.17"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20190905-0002/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/09/msg00014.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/09/msg00015.html"},{"type":"FIX","url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3450121997ce872eb7f1248417225827ea249710"},{"type":"EVIDENCE","url":"https://syzkaller.appspot.com/bug?id=240f09164db2c3d3af33a117c713dc7650dc29d6"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-15221.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"5.1.17"}]},{"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":"19.04"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"15.0"}]},{"events":[{"introduced":"0"},{"last_affected":"15.1"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}