{"id":"CVE-2019-7221","state":"PUBLISHED","title":"The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free.","description":"The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free.","publishedAt":"2019-03-17T18:26:10.000Z","updatedAt":"2024-08-04T20:46:44.758Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://packetstormsecurity.com/files/151713/KVM-VMX-Preemption-Timer-Use-After-Free.html","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KDOXCX3QFVWYXH5CQMGDDE7H6MUG5XGG/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y2HMABEMJDPA6LPCBE5WIEZXUKY7DLTN/","https://github.com/torvalds/linux/commits/master/arch/x86/kvm","http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00042.html","http://www.openwall.com/lists/oss-security/2019/02/18/2","https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ecec76885bcfe3294685dc363fd1273df0d5d65f","https://bugs.chromium.org/p/project-zero/issues/detail?id=1760","https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html","https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html","https://usn.ubuntu.com/3932-1/","https://usn.ubuntu.com/3932-2/","https://usn.ubuntu.com/3930-1/","https://usn.ubuntu.com/3931-1/","https://usn.ubuntu.com/3931-2/","https://usn.ubuntu.com/3930-2/","https://security.netapp.com/advisory/ntap-20190404-0002/","https://access.redhat.com/errata/RHSA-2019:0833","https://access.redhat.com/errata/RHSA-2019:0818","https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html","https://access.redhat.com/errata/RHBA-2019:0959","https://support.f5.com/csp/article/K08413011","https://access.redhat.com/errata/RHSA-2019:3967","https://access.redhat.com/errata/RHSA-2019:4058"],"weaknesses":[],"ingestedAt":"2026-10-29T19:46:09.463Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2019/7xxx/CVE-2019-7221.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2019-7221","state":"PUBLISHED","datePublished":"2019-03-17T18:26:10.000Z","dateUpdated":"2024-08-04T20:46:44.758Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2019-01-30T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://packetstormsecurity.com/files/151713/KVM-VMX-Preemption-Timer-Use-After-Free.html","tags":["x_refsource_MISC"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KDOXCX3QFVWYXH5CQMGDDE7H6MUG5XGG/","name":"FEDORA-2019-164946aa7f","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y2HMABEMJDPA6LPCBE5WIEZXUKY7DLTN/","name":"FEDORA-2019-3da64f3e61","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"https://github.com/torvalds/linux/commits/master/arch/x86/kvm","tags":["x_refsource_MISC"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00042.html","name":"SUSE-SA-2019:0203-1","tags":["vendor-advisory","x_refsource_SUSE"]},{"url":"http://www.openwall.com/lists/oss-security/2019/02/18/2","tags":["x_refsource_MISC"]},{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ecec76885bcfe3294685dc363fd1273df0d5d65f","tags":["x_refsource_CONFIRM"]},{"url":"https://bugs.chromium.org/p/project-zero/issues/detail?id=1760","tags":["x_refsource_CONFIRM"]},{"url":"https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html","name":"[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html","name":"[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://usn.ubuntu.com/3932-1/","name":"USN-3932-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://usn.ubuntu.com/3932-2/","name":"USN-3932-2","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://usn.ubuntu.com/3930-1/","name":"USN-3930-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://usn.ubuntu.com/3931-1/","name":"USN-3931-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://usn.ubuntu.com/3931-2/","name":"USN-3931-2","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://usn.ubuntu.com/3930-2/","name":"USN-3930-2","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://security.netapp.com/advisory/ntap-20190404-0002/","tags":["x_refsource_CONFIRM"]},{"url":"https://access.redhat.com/errata/RHSA-2019:0833","name":"RHSA-2019:0833","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2019:0818","name":"RHSA-2019:0818","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html","name":"[debian-lts-announce] 20190503 [SECURITY] [DLA 1771-1] linux-4.9 security update","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://access.redhat.com/errata/RHBA-2019:0959","name":"RHBA-2019:0959","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://support.f5.com/csp/article/K08413011","tags":["x_refsource_CONFIRM"]},{"url":"https://access.redhat.com/errata/RHSA-2019:3967","name":"RHSA-2019:3967","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2019:4058","name":"RHSA-2019:4058","tags":["vendor-advisory","x_refsource_REDHAT"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2019-12-03T11:06:06.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2019-01-29T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2019-7221","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":"The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"http://packetstormsecurity.com/files/151713/KVM-VMX-Preemption-Timer-Use-After-Free.html","refsource":"MISC","url":"http://packetstormsecurity.com/files/151713/KVM-VMX-Preemption-Timer-Use-After-Free.html"},{"name":"FEDORA-2019-164946aa7f","refsource":"FEDORA","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KDOXCX3QFVWYXH5CQMGDDE7H6MUG5XGG/"},{"name":"FEDORA-2019-3da64f3e61","refsource":"FEDORA","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y2HMABEMJDPA6LPCBE5WIEZXUKY7DLTN/"},{"name":"https://github.com/torvalds/linux/commits/master/arch/x86/kvm","refsource":"MISC","url":"https://github.com/torvalds/linux/commits/master/arch/x86/kvm"},{"name":"SUSE-SA-2019:0203-1","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00042.html"},{"name":"http://www.openwall.com/lists/oss-security/2019/02/18/2","refsource":"MISC","url":"http://www.openwall.com/lists/oss-security/2019/02/18/2"},{"name":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ecec76885bcfe3294685dc363fd1273df0d5d65f","refsource":"CONFIRM","url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ecec76885bcfe3294685dc363fd1273df0d5d65f"},{"name":"https://bugs.chromium.org/p/project-zero/issues/detail?id=1760","refsource":"CONFIRM","url":"https://bugs.chromium.org/p/project-zero/issues/detail?id=1760"},{"name":"[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html"},{"name":"[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html"},{"name":"USN-3932-1","refsource":"UBUNTU","url":"https://usn.ubuntu.com/3932-1/"},{"name":"USN-3932-2","refsource":"UBUNTU","url":"https://usn.ubuntu.com/3932-2/"},{"name":"USN-3930-1","refsource":"UBUNTU","url":"https://usn.ubuntu.com/3930-1/"},{"name":"USN-3931-1","refsource":"UBUNTU","url":"https://usn.ubuntu.com/3931-1/"},{"name":"USN-3931-2","refsource":"UBUNTU","url":"https://usn.ubuntu.com/3931-2/"},{"name":"USN-3930-2","refsource":"UBUNTU","url":"https://usn.ubuntu.com/3930-2/"},{"name":"https://security.netapp.com/advisory/ntap-20190404-0002/","refsource":"CONFIRM","url":"https://security.netapp.com/advisory/ntap-20190404-0002/"},{"name":"RHSA-2019:0833","refsource":"REDHAT","url":"https://access.redhat.com/errata/RHSA-2019:0833"},{"name":"RHSA-2019:0818","refsource":"REDHAT","url":"https://access.redhat.com/errata/RHSA-2019:0818"},{"name":"[debian-lts-announce] 20190503 [SECURITY] [DLA 1771-1] linux-4.9 security update","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html"},{"name":"RHBA-2019:0959","refsource":"REDHAT","url":"https://access.redhat.com/errata/RHBA-2019:0959"},{"name":"https://support.f5.com/csp/article/K08413011","refsource":"CONFIRM","url":"https://support.f5.com/csp/article/K08413011"},{"name":"RHSA-2019:3967","refsource":"REDHAT","url":"https://access.redhat.com/errata/RHSA-2019:3967"},{"name":"RHSA-2019:4058","refsource":"REDHAT","url":"https://access.redhat.com/errata/RHSA-2019:4058"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://packetstormsecurity.com/files/151713/KVM-VMX-Preemption-Timer-Use-After-Free.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KDOXCX3QFVWYXH5CQMGDDE7H6MUG5XGG/","name":"FEDORA-2019-164946aa7f","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y2HMABEMJDPA6LPCBE5WIEZXUKY7DLTN/","name":"FEDORA-2019-3da64f3e61","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"https://github.com/torvalds/linux/commits/master/arch/x86/kvm","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00042.html","name":"SUSE-SA-2019:0203-1","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2019/02/18/2","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ecec76885bcfe3294685dc363fd1273df0d5d65f","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://bugs.chromium.org/p/project-zero/issues/detail?id=1760","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html","name":"[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html","name":"[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://usn.ubuntu.com/3932-1/","name":"USN-3932-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://usn.ubuntu.com/3932-2/","name":"USN-3932-2","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://usn.ubuntu.com/3930-1/","name":"USN-3930-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://usn.ubuntu.com/3931-1/","name":"USN-3931-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://usn.ubuntu.com/3931-2/","name":"USN-3931-2","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://usn.ubuntu.com/3930-2/","name":"USN-3930-2","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20190404-0002/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://access.redhat.com/errata/RHSA-2019:0833","name":"RHSA-2019:0833","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"https://access.redhat.com/errata/RHSA-2019:0818","name":"RHSA-2019:0818","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html","name":"[debian-lts-announce] 20190503 [SECURITY] [DLA 1771-1] linux-4.9 security update","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://access.redhat.com/errata/RHBA-2019:0959","name":"RHBA-2019:0959","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"https://support.f5.com/csp/article/K08413011","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://access.redhat.com/errata/RHSA-2019:3967","name":"RHSA-2019:3967","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"https://access.redhat.com/errata/RHSA-2019:4058","name":"RHSA-2019:4058","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T20:46:44.758Z"}}]}}}