From b44aee13b1213022c47cceb2557379ac29d5f742 Mon Sep 17 00:00:00 2001 From: Andrej Nemec Date: Tue, 11 Sep 2018 14:24:17 +0200 Subject: [PATCH] CVE-2018-10853.json --- 2018/10xxx/CVE-2018-10853.json | 85 +++++++++++++++++++++++++++------- 1 file changed, 69 insertions(+), 16 deletions(-) diff --git a/2018/10xxx/CVE-2018-10853.json b/2018/10xxx/CVE-2018-10853.json index f79e664237e..03425bff259 100644 --- a/2018/10xxx/CVE-2018-10853.json +++ b/2018/10xxx/CVE-2018-10853.json @@ -1,18 +1,71 @@ { - "CVE_data_meta" : { - "ASSIGNER" : "cve@mitre.org", - "ID" : "CVE-2018-10853", - "STATE" : "RESERVED" - }, - "data_format" : "MITRE", - "data_type" : "CVE", - "data_version" : "4.0", - "description" : { - "description_data" : [ - { - "lang" : "eng", - "value" : "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided." - } - ] - } + "data_type": "CVE", + "data_format": "MITRE", + "data_version": "4.0", + "CVE_data_meta": { + "ID": "CVE-2018-10853", + "ASSIGNER": "anemec@redhat.com" + }, + "affects": { + "vendor": { + "vendor_data": [ + { + "vendor_name": "Linux", + "product": { + "product_data": [ + { + "product_name": "kernel", + "version": { + "version_data": [ + { + "version_value": "4.18" + } + ] + } + } + ] + } + } + ] + } + }, + "problemtype": { + "problemtype_data": [ + { + "description": [ + { + "lang": "eng", + "value": "CWE-250" + } + ] + } + ] + }, + "references": { + "reference_data": [ + { + "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10853", + "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10853", + "refsource": "CONFIRM" + } + ] + }, + "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" + } + ] + ] + } }