{"id":"CVE-2019-19056","details":"A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() function in drivers/net/wireless/marvell/mwifiex/pcie.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mwifiex_map_pci_memory() failures, aka CID-db8fd2cde932.","modified":"2026-03-15T22:27:30.388405Z","published":"2019-11-18T06:15:12.077Z","related":["ALSA-2020:4431","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-2019:3381-1","SUSE-SU-2020:0093-1","SUSE-SU-2020:0599-1","SUSE-SU-2020:0613-1","openSUSE-SU-2019:2675-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3PSDE6PTOTVBK2YTKB2TFQP2SUBVSNF/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PY7LJMSPAGRIKABJPDKQDTXYW3L5RX2T/"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20191205-0001/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4300-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4301-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4302-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4286-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4286-2/"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/db8fd2cde93227e566a412cf53173ffa227998bc"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"5.3.11"}]},{"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":"19.10"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"30"}]},{"events":[{"introduced":"0"},{"last_affected":"31"}]},{"events":[{"introduced":"0"},{"last_affected":"15.1"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19056.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}