{"schemaVersion":3,"id":"CVE-2016-3157","aliases":["UBUNTU-CVE-2016-3157","DEBIAN-CVE-2016-3157"],"status":"published","duplicateOf":null,"title":null,"description":"The __switch_to function in arch/x86/kernel/process_64.c in the Linux kernel does not properly context-switch IOPL on 64-bit PV Xen guests, which allows local guest OS users to gain privileges, cause a denial of service (guest OS crash), or obtain sensitive information by leveraging I/O port access.","dates":{"published":"2016-04-12T16:00:00.000Z","modified":"2024-08-05T23:47:57.945Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.8,"severity":"high","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":7.8,"severity":"high","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.2,"severity":"high","vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Ubuntu","score":7.8,"severity":"high","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":4.6,"impact":9.8,"computed":true},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Debian","score":7.8,"severity":"high","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":4.6,"impact":9.8,"computed":true}]},"epss":{"probability":0.00513,"percentile":0.42489,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00513},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00509,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00513,"percentile":0.42489}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00509,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00513,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00513,"percentile":0.42489}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-264","name":"Permissions, Privileges, and Access Controls","description":"Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.","type":"category","status":"Obsolete","abstraction":null,"likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/264.html"}],"affected":[{"vendor":"canonical","product":"ubuntu_linux","name":"ubuntu linux","label":"ubuntu_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"12.04","noFixRecorded":false,"fixedIn":null}],"versionsText":"12.04","eol":{"isEol":true,"eolDate":"2017-04-28T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"12.04","label":"12.04 'Precise Pangolin' (LTS)","eolFrom":"2017-04-28T00:00:00.000Z","isLts":true,"isMaintained":false,"latestVersion":"12.04.5"},"product":{"name":"ubuntu","label":"Ubuntu","category":"os"}},"hubHref":"/vendor/canonical/ubuntu_linux"},{"vendor":"debian","product":"linux","name":"linux","label":"linux","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/linux","purlType":"deb","versions":[{"text":"< 4.5.1-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.5.1-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux","name":"linux","label":"linux","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux","purlType":"deb","versions":[{"text":"< 3.13.0-86.130","noFixRecorded":false,"fixedIn":null},{"text":"< 4.4.0-22.39","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.13.0-86.130 | < 4.4.0-22.39","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-azure","name":"linux-azure","label":"linux-azure","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-azure","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-azure-6.11","name":"linux-azure-6.11","label":"linux-azure-6.11","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-azure-6.11","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-azure-fde","name":"linux-azure-fde","label":"linux-azure-fde","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-azure-fde","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-azure-fde-5.15","name":"linux-azure-fde-5.15","label":"linux-azure-fde-5.15","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-azure-fde-5.15","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-gcp","name":"linux-gcp","label":"linux-gcp","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-gcp","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-gcp-6.11","name":"linux-gcp-6.11","label":"linux-gcp-6.11","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-gcp-6.11","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-gke","name":"linux-gke","label":"linux-gke","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-gke","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-gkeop","name":"linux-gkeop","label":"linux-gkeop","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-gkeop","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-hwe","name":"linux-hwe","label":"linux-hwe","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-hwe","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-hwe-6.11","name":"linux-hwe-6.11","label":"linux-hwe-6.11","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-hwe-6.11","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-hwe-edge","name":"linux-hwe-edge","label":"linux-hwe-edge","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-hwe-edge","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-intel-iot-realtime","name":"linux-intel-iot-realtime","label":"linux-intel-iot-realtime","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-intel-iot-realtime","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-lowlatency-hwe-6.11","name":"linux-lowlatency-hwe-6.11","label":"linux-lowlatency-hwe-6.11","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-lowlatency-hwe-6.11","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-lts-utopic","name":"linux-lts-utopic","label":"linux-lts-utopic","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-lts-utopic","purlType":"deb","versions":[{"text":"< 3.16.0-71.91~14.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.16.0-71.91~14.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-lts-vivid","name":"linux-lts-vivid","label":"linux-lts-vivid","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-lts-vivid","purlType":"deb","versions":[{"text":"< 3.19.0-59.65~14.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.19.0-59.65~14.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-lts-wily","name":"linux-lts-wily","label":"linux-lts-wily","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-lts-wily","purlType":"deb","versions":[{"text":"< 4.2.0-36.41~14.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.2.0-36.41~14.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-lts-xenial","name":"linux-lts-xenial","label":"linux-lts-xenial","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-lts-xenial","purlType":"deb","versions":[{"text":"< 4.4.0-22.39~14.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.4.0-22.39~14.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-raspi-realtime","name":"linux-raspi-realtime","label":"linux-raspi-realtime","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-raspi-realtime","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-raspi2","name":"linux-raspi2","label":"linux-raspi2","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-raspi2","purlType":"deb","versions":[{"text":"< 4.4.0-1010.12","noFixRecorded":false,"fixedIn":null},{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"< 4.4.0-1010.12 | All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-realtime","name":"linux-realtime","label":"linux-realtime","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-realtime","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-riscv","name":"linux-riscv","label":"linux-riscv","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-riscv","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-snapdragon","name":"linux-snapdragon","label":"linux-snapdragon","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-snapdragon","purlType":"deb","versions":[{"text":"< 4.4.0-1013.14","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.4.0-1013.14","eol":null,"hubHref":null},{"vendor":"xen","product":"xen","name":"xen","label":"xen","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"4.0.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"4.0.0","eol":null,"hubHref":"/vendor/xen/xen"}],"affectedCount":26,"eol":{"hasEol":true,"count":1},"references":[{"url":"http://www.ubuntu.com/usn/USN-2971-2","label":"www.ubuntu.com/usn/USN-2971-2","hostname":"www.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"http://xenbits.xen.org/xsa/advisory-171.html","label":"xenbits.xen.org/xsa/advisory-171.html","hostname":"xenbits.xen.org","tags":["X Refsource CONFIRM","Patch","Vendor Advisory","REPORT"]},{"url":"http://www.ubuntu.com/usn/USN-2970-1","label":"www.ubuntu.com/usn/USN-2970-1","hostname":"www.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html","label":"www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html","hostname":"www.oracle.com","tags":["X Refsource CONFIRM"]},{"url":"http://www.ubuntu.com/usn/USN-2969-1","label":"www.ubuntu.com/usn/USN-2969-1","hostname":"www.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"http://www.ubuntu.com/usn/USN-2968-1","label":"www.ubuntu.com/usn/USN-2968-1","hostname":"www.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"http://www.ubuntu.com/usn/USN-2971-3","label":"www.ubuntu.com/usn/USN-2971-3","hostname":"www.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"http://www.ubuntu.com/usn/USN-2997-1","label":"www.ubuntu.com/usn/USN-2997-1","hostname":"www.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"http://www.debian.org/security/2016/dsa-3607","label":"www.debian.org/security/2016/dsa-3607","hostname":"www.debian.org","tags":["Vendor Advisory","X Refsource DEBIAN"]},{"url":"http://www.ubuntu.com/usn/USN-2971-1","label":"www.ubuntu.com/usn/USN-2971-1","hostname":"www.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"http://www.ubuntu.com/usn/USN-2996-1","label":"www.ubuntu.com/usn/USN-2996-1","hostname":"www.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"http://www.ubuntu.com/usn/USN-2968-2","label":"www.ubuntu.com/usn/USN-2968-2","hostname":"www.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"http://www.securitytracker.com/id/1035308","label":"www.securitytracker.com/id/1035308","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK"]},{"url":"http://www.securityfocus.com/bid/84594","label":"www.securityfocus.com/bid/84594","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID"]},{"url":"https://ubuntu.com/security/CVE-2016-3157","label":"ubuntu.com/security/CVE-2016-3157","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"http://xenbits.xen.org/xsa/xsa171.patch","label":"xenbits.xen.org/xsa/xsa171.patch","hostname":"xenbits.xen.org","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-2965-1","label":"ubuntu.com/security/notices/USN-2965-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/notices/USN-2965-4","label":"ubuntu.com/security/notices/USN-2965-4","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/notices/USN-2965-3","label":"ubuntu.com/security/notices/USN-2965-3","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/notices/USN-2965-2","label":"ubuntu.com/security/notices/USN-2965-2","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/notices/USN-2971-2","label":"ubuntu.com/security/notices/USN-2971-2","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/notices/USN-2971-3","label":"ubuntu.com/security/notices/USN-2971-3","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/notices/USN-2971-1","label":"ubuntu.com/security/notices/USN-2971-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/notices/USN-2970-1","label":"ubuntu.com/security/notices/USN-2970-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/notices/USN-2969-1","label":"ubuntu.com/security/notices/USN-2969-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/notices/USN-2968-1","label":"ubuntu.com/security/notices/USN-2968-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/notices/USN-2968-2","label":"ubuntu.com/security/notices/USN-2968-2","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/notices/USN-2996-1","label":"ubuntu.com/security/notices/USN-2996-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/notices/USN-2997-1","label":"ubuntu.com/security/notices/USN-2997-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-3157","label":"www.cve.org/CVERecord?id=CVE-2016-3157","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2016-3157","label":"security-tracker.debian.org/tracker/CVE-2016-3157","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DLA-516-1","DSA-3607-1","USN-2965-1","USN-2965-2","USN-2965-3","USN-2965-4","USN-2968-1","USN-2969-1","USN-2970-1","USN-2971-2"],"duplicates":[],"related":["USN-2965-1","USN-2965-2","USN-2965-3","USN-2965-4","USN-2968-1","USN-2969-1","USN-2970-1","USN-2971-2"]},"timeline":[{"kind":"published","date":"2016-04-12T16:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T23:47:57.945Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":31,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T17:30:56.726Z","stale":false,"partial":false}}