{"containers":{"cna":{"affected":[{"product":"kernel","vendor":"Linux","versions":[{"status":"affected","version":"4.18"}]}],"datePublic":"2018-06-05T00:00:00.000Z","descriptions":[{"lang":"en","value":"A flaw was found in the way Linux kernel KVM hypervisor before 4.18 emulated instructions such as sgdt/sidt/fxsave/fxrstor. It did not check current privilege(CPL) level while emulating unprivileged instructions. An unprivileged guest user/process could use this flaw to potentially escalate privileges inside guest."}],"metrics":[{"cvssV3_0":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-250","description":"CWE-250","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2020-01-21T19:06:24.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"name":"[debian-lts-announce] 20180714 [SECURITY] [DLA 1422-1] linux security update","tags":["mailing-list","x_refsource_MLIST"],"url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html"},{"tags":["x_refsource_CONFIRM"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10853"},{"name":"USN-3777-1","tags":["vendor-advisory","x_refsource_UBUNTU"],"url":"https://usn.ubuntu.com/3777-1/"},{"name":"[debian-lts-announce] 20180715 [SECURITY] [DLA 1422-2] linux security update","tags":["mailing-list","x_refsource_MLIST"],"url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html"},{"tags":["x_refsource_CONFIRM"],"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=129a72a0d3c8e139a04512325384fe5ac119e74"},{"name":"[debian-lts-announce] 20180718 [SECURITY] [DLA 1423-1] linux-4.9 new package","tags":["mailing-list","x_refsource_MLIST"],"url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html"},{"name":"USN-3777-2","tags":["vendor-advisory","x_refsource_UBUNTU"],"url":"https://usn.ubuntu.com/3777-2/"},{"tags":["x_refsource_CONFIRM"],"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3c9fa24ca7c9c47605672916491f79e8ccacb9e6"},{"tags":["x_refsource_MISC"],"url":"https://www.openwall.com/lists/oss-security/2018/09/02/1"},{"name":"openSUSE-SU-2019:1407","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html"},{"name":"RHSA-2019:2043","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2019:2043"},{"name":"RHSA-2019:2029","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2019:2029"},{"name":"RHSA-2020:0036","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2020:0036"},{"name":"RHSA-2020:0103","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2020:0103"},{"name":"RHSA-2020:0179","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2020:0179"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"secalert@redhat.com","ID":"CVE-2018-10853","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"kernel","version":{"version_data":[{"version_value":"4.18"}]}}]},"vendor_name":"Linux"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A flaw was found in the way Linux kernel KVM hypervisor before 4.18 emulated instructions such as sgdt/sidt/fxsave/fxrstor. It did not check current privilege(CPL) level while emulating unprivileged instructions. An unprivileged guest user/process could use this flaw to potentially escalate privileges inside guest."}]},"impact":{"cvss":[[{"vectorString":"7/CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.0"}]]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-250"}]}]},"references":{"reference_data":[{"name":"[debian-lts-announce] 20180714 [SECURITY] [DLA 1422-1] linux security update","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html"},{"name":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10853","refsource":"CONFIRM","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10853"},{"name":"USN-3777-1","refsource":"UBUNTU","url":"https://usn.ubuntu.com/3777-1/"},{"name":"[debian-lts-announce] 20180715 [SECURITY] [DLA 1422-2] linux security update","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html"},{"name":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=129a72a0d3c8e139a04512325384fe5ac119e74","refsource":"CONFIRM","url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=129a72a0d3c8e139a04512325384fe5ac119e74"},{"name":"[debian-lts-announce] 20180718 [SECURITY] [DLA 1423-1] linux-4.9 new package","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html"},{"name":"USN-3777-2","refsource":"UBUNTU","url":"https://usn.ubuntu.com/3777-2/"},{"name":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3c9fa24ca7c9c47605672916491f79e8ccacb9e6","refsource":"CONFIRM","url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3c9fa24ca7c9c47605672916491f79e8ccacb9e6"},{"name":"https://www.openwall.com/lists/oss-security/2018/09/02/1","refsource":"MISC","url":"https://www.openwall.com/lists/oss-security/2018/09/02/1"},{"name":"openSUSE-SU-2019:1407","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html"},{"name":"RHSA-2019:2043","refsource":"REDHAT","url":"https://access.redhat.com/errata/RHSA-2019:2043"},{"name":"RHSA-2019:2029","refsource":"REDHAT","url":"https://access.redhat.com/errata/RHSA-2019:2029"},{"name":"RHSA-2020:0036","refsource":"REDHAT","url":"https://access.redhat.com/errata/RHSA-2020:0036"},{"name":"RHSA-2020:0103","refsource":"REDHAT","url":"https://access.redhat.com/errata/RHSA-2020:0103"},{"name":"RHSA-2020:0179","refsource":"REDHAT","url":"https://access.redhat.com/errata/RHSA-2020:0179"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-05T07:46:47.491Z"},"title":"CVE Program Container","references":[{"name":"[debian-lts-announce] 20180714 [SECURITY] [DLA 1422-1] linux security update","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10853"},{"name":"USN-3777-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"],"url":"https://usn.ubuntu.com/3777-1/"},{"name":"[debian-lts-announce] 20180715 [SECURITY] [DLA 1422-2] linux security update","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=129a72a0d3c8e139a04512325384fe5ac119e74"},{"name":"[debian-lts-announce] 20180718 [SECURITY] [DLA 1423-1] linux-4.9 new package","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html"},{"name":"USN-3777-2","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"],"url":"https://usn.ubuntu.com/3777-2/"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3c9fa24ca7c9c47605672916491f79e8ccacb9e6"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://www.openwall.com/lists/oss-security/2018/09/02/1"},{"name":"openSUSE-SU-2019:1407","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html"},{"name":"RHSA-2019:2043","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2019:2043"},{"name":"RHSA-2019:2029","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2019:2029"},{"name":"RHSA-2020:0036","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2020:0036"},{"name":"RHSA-2020:0103","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2020:0103"},{"name":"RHSA-2020:0179","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2020:0179"}]}]},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2018-10853","datePublished":"2018-09-11T14:00:00.000Z","dateReserved":"2018-05-09T00:00:00.000Z","dateUpdated":"2024-08-05T07:46:47.491Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}