{"id":"CVE-2019-20095","title":"mwifiex_tm_cmd in drivers/net/wireless/marvell/mwifiex/cfg80211.c in the Linux kernel before 5.1.6 has some error-handling cases that did not free allocated hostcmd memory, aka CID-003b686ace82","summary":"mwifiex_tm_cmd in drivers/net/wireless/marvell/mwifiex/cfg80211.c in the Linux kernel before 5.1.6 has some error-handling cases that did not free allocated hostcmd memory, aka CID-003b686ace82. This will cause a memory leak and denial o…","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-401"],"vendor":"netapp","product":"active_iq_unified_manager","affected":["linux_kernel < 5.1.6","leap = 15.1","active_iq_unified_manager","cloud_backup","data_availability_services","e-series_santricity_os_controller >= 11.0.0, <= 11.70.1","hci_management_node","solidfire","steelstore_cloud_integrated_storage","a700s_firmware","8300_firmware","8700_firmware","a400_firmware","h610s_firmware"],"patched":["linux_kernel 5.1.6"],"published":"2019-12-30","updated":"2026-10-08","sourceUpdated":"2026-10-08T21:17:19.763","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2019-20095","references":[{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html","label":"cve@mitre.org"},{"url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.6","label":"cve@mitre.org"},{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=003b686ace820ce2d635a83f10f2d7f9c147dabc","label":"cve@mitre.org"},{"url":"https://security.netapp.com/advisory/ntap-20200204-0002/","label":"cve@mitre.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.6","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=003b686ace820ce2d635a83f10f2d7f9c147dabc","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.netapp.com/advisory/ntap-20200204-0002/","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.00394,"epssPercentile":0.31507,"ingestedAt":"2026-10-08T22:11:53.709Z","slug":"CVE-2019-20095","body":"## Overview\n\nmwifiex_tm_cmd in drivers/net/wireless/marvell/mwifiex/cfg80211.c in the Linux kernel before 5.1.6 has some error-handling cases that did not free allocated hostcmd memory, aka CID-003b686ace82. This will cause a memory leak and denial of service.\n\n## Affected\n\n- `linux_kernel < 5.1.6`\n- `leap = 15.1`\n- `active_iq_unified_manager`\n- `cloud_backup`\n- `data_availability_services`\n- `e-series_santricity_os_controller >= 11.0.0, <= 11.70.1`\n- `hci_management_node`\n- `solidfire`\n- `steelstore_cloud_integrated_storage`\n- `a700s_firmware`\n- `8300_firmware`\n- `8700_firmware`\n- `a400_firmware`\n- `h610s_firmware`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 5.1.6`","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}