{"api_version":"1","generated_at":"2026-04-23T01:32:34+00:00","cve":"CVE-2020-10942","urls":{"html":"https://cve.report/CVE-2020-10942","api":"https://cve.report/api/cve/CVE-2020-10942.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2020-10942","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-10942"},"summary":{"title":"CVE-2020-10942","description":"In the Linux kernel before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family field, which might allow attackers to trigger kernel stack corruption via crafted system calls.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2020-03-24 22:15:00","updated_at":"2022-04-22 19:06:00"},"problem_types":["CWE-787"],"metrics":[],"references":[{"url":"https://usn.ubuntu.com/4364-1/","name":"USN-4364-1","refsource":"UBUNTU","tags":[],"title":"USN-4364-1: Linux kernel vulnerabilities | Ubuntu security notices","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.html","name":"openSUSE-SU-2020:0543","refsource":"SUSE","tags":["Third Party Advisory"],"title":"[security-announce] openSUSE-SU-2020:0543-1: important: Security update","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://usn.ubuntu.com/4345-1/","name":"USN-4345-1","refsource":"UBUNTU","tags":[],"title":"USN-4345-1: Linux kernel vulnerabilities | Ubuntu security notices","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.8","name":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.8","refsource":"MISC","tags":["Release Notes","Vendor Advisory"],"title":"","mime":"text/plain","httpstatus":"200","archivestatus":"200"},{"url":"https://usn.ubuntu.com/4342-1/","name":"USN-4342-1","refsource":"UBUNTU","tags":[],"title":"USN-4342-1: Linux kernel vulnerabilities | Ubuntu security notices","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://usn.ubuntu.com/4344-1/","name":"USN-4344-1","refsource":"UBUNTU","tags":[],"title":"USN-4344-1: Linux kernel vulnerabilities | Ubuntu security notices","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lkml.org/lkml/2020/2/15/125","name":"https://lkml.org/lkml/2020/2/15/125","refsource":"MISC","tags":["Exploit","Patch","Vendor Advisory"],"title":"LKML: syzbot: Re: kernel panic: stack is corrupted in vhost_net_ioctl","mime":"text/xml","httpstatus":"200","archivestatus":"200"},{"url":"https://git.kernel.org/linus/42d84c8490f9f0931786f1623191fcab397c3d64","name":"https://git.kernel.org/linus/42d84c8490f9f0931786f1623191fcab397c3d64","refsource":"MISC","tags":["Patch","Third Party Advisory"],"title":"kernel/git/torvalds/linux.git - Linux kernel source tree","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html","name":"[debian-lts-announce] 20200610 [SECURITY] [DLA 2241-2] linux security update","refsource":"MLIST","tags":[],"title":"[SECURITY] [DLA 2241-2] linux security update","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2020/04/15/4","name":"[oss-security] 20200415 CVE-2020-10942 Kernel: vhost-net: stack overflow in get_raw_socket while checking sk_family field","refsource":"MLIST","tags":["Mailing List","Third Party Advisory"],"title":"oss-security - CVE-2020-10942 Kernel: vhost-net: stack overflow in get_raw_socket\n while checking sk_family field","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.debian.org/security/2020/dsa-4667","name":"DSA-4667","refsource":"DEBIAN","tags":[],"title":"Debian -- Security Information -- DSA-4667-1 linux","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html","name":"[debian-lts-announce] 20200610 [SECURITY] [DLA 2242-1] linux-4.9 security update","refsource":"MLIST","tags":[],"title":"[SECURITY] [DLA 2242-1] linux-4.9 security update","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html","name":"[debian-lts-announce] 20200609 [SECURITY] [DLA 2241-1] linux security update","refsource":"MLIST","tags":[],"title":"[SECURITY] [DLA 2241-1] linux security update","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.debian.org/security/2020/dsa-4698","name":"DSA-4698","refsource":"DEBIAN","tags":[],"title":"Debian -- Security Information -- DSA-4698-1 linux","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://security.netapp.com/advisory/ntap-20200403-0003/","name":"https://security.netapp.com/advisory/ntap-20200403-0003/","refsource":"CONFIRM","tags":["Third Party Advisory"],"title":"CVE-2020-10942 Linux Kernel Vulnerability in NetApp Products | NetApp Product Security","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-10942","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-10942","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2020","cve_id":"10942","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"14.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"esm","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"10942","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"16.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"esm","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"10942","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"18.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"lts","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"10942","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"19.10","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"10942","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"10.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"10942","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"8.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"10942","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"9.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"10942","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":"2020","cve_id":"10942","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"10942","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"opensuse","cpe5":"leap","cpe6":"15.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"10942","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"opensuse","cpe5":"leap","cpe6":"15.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2020-10942","qid":"159684","title":"Oracle Enterprise Linux Security Update for kernel (ELSA-2020-4431)"},{"cve":"CVE-2020-10942","qid":"352352","title":"Amazon Linux Security Advisory for kernel-livepatch: ALAS2LIVEPATCH-2020-016"},{"cve":"CVE-2020-10942","qid":"352353","title":"Amazon Linux Security Advisory for kernel-livepatch: ALAS2LIVEPATCH-2020-015"},{"cve":"CVE-2020-10942","qid":"352354","title":"Amazon Linux Security Advisory for kernel-livepatch: ALAS2LIVEPATCH-2020-014"},{"cve":"CVE-2020-10942","qid":"377065","title":"Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX2-SA-2020:0113)"},{"cve":"CVE-2020-10942","qid":"750691","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2020:1141-1)"},{"cve":"CVE-2020-10942","qid":"900076","title":"CBL-Mariner Linux Security Update for kernel 5.4.91"},{"cve":"CVE-2020-10942","qid":"903515","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (3511)"},{"cve":"CVE-2020-10942","qid":"905901","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (3511-1)"},{"cve":"CVE-2020-10942","qid":"940256","title":"AlmaLinux Security Update for kernel (ALSA-2020:4431)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2020-10942","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 before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family field, which might allow attackers to trigger kernel stack corruption via crafted system calls."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://git.kernel.org/linus/42d84c8490f9f0931786f1623191fcab397c3d64","refsource":"MISC","name":"https://git.kernel.org/linus/42d84c8490f9f0931786f1623191fcab397c3d64"},{"url":"https://lkml.org/lkml/2020/2/15/125","refsource":"MISC","name":"https://lkml.org/lkml/2020/2/15/125"},{"url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.8","refsource":"MISC","name":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.8"},{"refsource":"CONFIRM","name":"https://security.netapp.com/advisory/ntap-20200403-0003/","url":"https://security.netapp.com/advisory/ntap-20200403-0003/"},{"refsource":"MLIST","name":"[oss-security] 20200415 CVE-2020-10942 Kernel: vhost-net: stack overflow in get_raw_socket while checking sk_family field","url":"http://www.openwall.com/lists/oss-security/2020/04/15/4"},{"refsource":"SUSE","name":"openSUSE-SU-2020:0543","url":"http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.html"},{"refsource":"DEBIAN","name":"DSA-4667","url":"https://www.debian.org/security/2020/dsa-4667"},{"refsource":"UBUNTU","name":"USN-4344-1","url":"https://usn.ubuntu.com/4344-1/"},{"refsource":"UBUNTU","name":"USN-4345-1","url":"https://usn.ubuntu.com/4345-1/"},{"refsource":"UBUNTU","name":"USN-4342-1","url":"https://usn.ubuntu.com/4342-1/"},{"refsource":"UBUNTU","name":"USN-4364-1","url":"https://usn.ubuntu.com/4364-1/"},{"refsource":"MLIST","name":"[debian-lts-announce] 20200609 [SECURITY] [DLA 2241-1] linux security update","url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html"},{"refsource":"MLIST","name":"[debian-lts-announce] 20200610 [SECURITY] [DLA 2242-1] linux-4.9 security update","url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html"},{"refsource":"MLIST","name":"[debian-lts-announce] 20200610 [SECURITY] [DLA 2241-2] linux security update","url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html"},{"refsource":"DEBIAN","name":"DSA-4698","url":"https://www.debian.org/security/2020/dsa-4698"}]}},"nvd":{"publishedDate":"2020-03-24 22:15:00","lastModifiedDate":"2022-04-22 19:06:00","problem_types":["CWE-787"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"HIGH","baseScore":5.3,"baseSeverity":"MEDIUM"},"exploitabilityScore":1,"impactScore":4.2},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:L/AC:M/Au:N/C:N/I:P/A:C","accessVector":"LOCAL","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"COMPLETE","baseScore":5.4},"severity":"MEDIUM","exploitabilityScore":3.4,"impactScore":7.8,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.5.8","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2020","CveId":"10942","Ordinal":"171486","Title":"CVE-2020-10942","CVE":"CVE-2020-10942","Year":"2020"},"notes":[{"CveYear":"2020","CveId":"10942","Ordinal":"1","NoteData":"In the Linux kernel before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family field, which might allow attackers to trigger kernel stack corruption via crafted system calls.","Type":"Description","Title":null},{"CveYear":"2020","CveId":"10942","Ordinal":"2","NoteData":"2020-03-24","Type":"Other","Title":"Published"},{"CveYear":"2020","CveId":"10942","Ordinal":"3","NoteData":"2020-06-10","Type":"Other","Title":"Modified"}]}}}