{"api_version":"1","generated_at":"2026-04-22T21:37:56+00:00","cve":"CVE-2019-19377","urls":{"html":"https://cve.report/CVE-2019-19377","api":"https://cve.report/api/cve/CVE-2019-19377.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2019-19377","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-19377"},"summary":{"title":"CVE-2019-19377","description":"In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and unmounting can lead to a use-after-free in btrfs_queue_work in fs/btrfs/async-thread.c.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2019-11-29 16:15:00","updated_at":"2023-10-03 15:39:00"},"problem_types":["CWE-416"],"metrics":[],"references":[{"url":"https://security.netapp.com/advisory/ntap-20200103-0001/","name":"https://security.netapp.com/advisory/ntap-20200103-0001/","refsource":"CONFIRM","tags":[],"title":"December 2019 Linux Kernel Vulnerabilities in NetApp Products | NetApp Product Security","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://usn.ubuntu.com/4369-1/","name":"USN-4369-1","refsource":"UBUNTU","tags":[],"title":"USN-4369-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19377","name":"https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19377","refsource":"MISC","tags":["Exploit","Third Party Advisory"],"title":"CVE/CVE-2019-19377 at master · bobfuzzer/CVE · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://usn.ubuntu.com/4367-1/","name":"USN-4367-1","refsource":"UBUNTU","tags":[],"title":"USN-4367-1: Linux kernel vulnerabilities | Ubuntu security notices","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html","name":"[debian-lts-announce] 20201210 [SECURITY] [DLA 2483-1] linux-4.19 security update","refsource":"MLIST","tags":[],"title":"[SECURITY] [DLA 2483-1] linux-4.19 security update","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://usn.ubuntu.com/4414-1/","name":"USN-4414-1","refsource":"UBUNTU","tags":[],"title":"USN-4414-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-19377","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19377","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2019","cve_id":"19377","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"19377","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"5.0.21","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"19377","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"5.0.21","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"19377","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netapp","cpe5":"active_iq_unified_manager","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"vmware_vsphere","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"19377","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netapp","cpe5":"cloud_backup","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"19377","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"netapp","cpe5":"solidfire_baseboard_management_controller","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"19377","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netapp","cpe5":"steelstore_cloud_integrated_storage","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2019-19377","qid":"160345","title":"Oracle Enterprise Linux Security Update for unbreakable enterprise kernel (ELSA-2022-10065)"},{"cve":"CVE-2019-19377","qid":"390269","title":"Oracle VM Server for x86 Security Update for kernel (OVMSA-2022-0031)"},{"cve":"CVE-2019-19377","qid":"752228","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2078-1)"},{"cve":"CVE-2019-19377","qid":"752231","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2082-1)"},{"cve":"CVE-2019-19377","qid":"752234","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2080-1)"},{"cve":"CVE-2019-19377","qid":"752240","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2103-1)"},{"cve":"CVE-2019-19377","qid":"752242","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2104-1)"},{"cve":"CVE-2019-19377","qid":"752250","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2111-1)"},{"cve":"CVE-2019-19377","qid":"752254","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2116-1)"},{"cve":"CVE-2019-19377","qid":"752354","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2393-1)"},{"cve":"CVE-2019-19377","qid":"753296","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2177-1)"},{"cve":"CVE-2019-19377","qid":"753368","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2079-1)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2019-19377","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and unmounting can lead to a use-after-free in btrfs_queue_work in fs/btrfs/async-thread.c."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"refsource":"MISC","name":"https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19377","url":"https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19377"},{"refsource":"CONFIRM","name":"https://security.netapp.com/advisory/ntap-20200103-0001/","url":"https://security.netapp.com/advisory/ntap-20200103-0001/"},{"refsource":"UBUNTU","name":"USN-4367-1","url":"https://usn.ubuntu.com/4367-1/"},{"refsource":"UBUNTU","name":"USN-4369-1","url":"https://usn.ubuntu.com/4369-1/"},{"refsource":"UBUNTU","name":"USN-4414-1","url":"https://usn.ubuntu.com/4414-1/"},{"refsource":"MLIST","name":"[debian-lts-announce] 20201210 [SECURITY] [DLA 2483-1] linux-4.19 security update","url":"https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html"}]}},"nvd":{"publishedDate":"2019-11-29 16:15:00","lastModifiedDate":"2023-10-03 15:39:00","problem_types":["CWE-416"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL","baseScore":6.8},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.6.5","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5.0","versionEndExcluding":"5.5.18","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"4.19.156","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.20","versionEndExcluding":"5.4.33","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:h:netapp:solidfire_baseboard_management_controller:-:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2019","CveId":"19377","Ordinal":"161024","Title":"CVE-2019-19377","CVE":"CVE-2019-19377","Year":"2019"},"notes":[{"CveYear":"2019","CveId":"19377","Ordinal":"1","NoteData":"In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and unmounting can lead to a use-after-free in btrfs_queue_work in fs/btrfs/async-thread.c.","Type":"Description","Title":null},{"CveYear":"2019","CveId":"19377","Ordinal":"2","NoteData":"2019-11-29","Type":"Other","Title":"Published"},{"CveYear":"2019","CveId":"19377","Ordinal":"3","NoteData":"2020-12-10","Type":"Other","Title":"Modified"}]}}}