{"id":"CVE-2019-19073","details":"Memory leaks in drivers/net/wireless/ath/ath9k/htc_hst.c in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption) by triggering wait_for_completion_timeout() failures. This affects the htc_config_pipe_credits() function, the htc_setup_complete() function, and the htc_connect_service() function, aka CID-853acf7caf10.","modified":"2026-03-15T22:31:08.659079Z","published":"2019-11-18T06:15:13.187Z","related":["SUSE-SU-2019:3200-1","SUSE-SU-2019:3289-1","SUSE-SU-2019:3316-1","SUSE-SU-2019:3317-1","SUSE-SU-2019:3371-1","SUSE-SU-2019:3372-1","SUSE-SU-2019:3379-1","SUSE-SU-2019:3381-1","SUSE-SU-2020:0093-1","SUSE-SU-2020:0599-1","SUSE-SU-2020:0613-1","SUSE-SU-2020:1255-1","SUSE-SU-2020:14354-1","openSUSE-SU-2019:2675-1"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PY7LJMSPAGRIKABJPDKQDTXYW3L5RX2T/"},{"type":"WEB","url":"https://usn.ubuntu.com/4526-1/"},{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpuApr2021.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3PSDE6PTOTVBK2YTKB2TFQP2SUBVSNF/"},{"type":"WEB","url":"https://usn.ubuntu.com/4527-1/"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20191205-0001/"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/853acf7caf10b828102d92d05b5c101666a6142b"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19073.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"5.3.11"}]},{"events":[{"introduced":"0"},{"last_affected":"30"}]},{"events":[{"introduced":"0"},{"last_affected":"31"}]},{"events":[{"introduced":"0"},{"last_affected":"15.1"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}