{"schemaVersion":3,"id":"CVE-2015-4170","aliases":["RHSA-2016:1395","UBUNTU-CVE-2015-4170","DEBIAN-CVE-2015-4170"],"status":"published","duplicateOf":null,"title":null,"description":"Race condition in the ldsem_cmpxchg function in drivers/tty/tty_ldsem.c in the Linux kernel before 3.13-rc4-next-20131218 allows local users to cause a denial of service (ldsem_down_read and ldsem_down_write deadlock) by establishing a new tty thread during shutdown of a previous tty thread.","dates":{"published":"2016-05-02T10:00:00.000Z","modified":"2024-08-06T06:04:02.976Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.7,"severity":"medium","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":4.7,"severity":"medium","vector":"CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4.7,"severity":"medium","vector":"AV:L/AC:M/Au:N/C:N/I:N/A:C","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Ubuntu","score":4.7,"severity":"medium","vector":"CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":2.6,"impact":6,"computed":true},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Debian","score":4.7,"severity":"medium","vector":"CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":2.6,"impact":6,"computed":true}]},"epss":{"probability":0.00326,"percentile":0.24194,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00326},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00326,"percentile":0.24194}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00326,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00326,"percentile":0.24194}]},"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-362","name":"Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')","description":"The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/362.html"}],"affected":[{"vendor":"debian","product":"linux","name":"linux","label":"linux","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/linux","purlType":"deb","versions":[{"text":"< 3.13.4-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.13.4-1","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":"< 3.13.0-1.16","noFixRecorded":false,"fixedIn":null},{"text":"< 4.2.0-16.19","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.13.0-1.16 | < 4.2.0-16.19","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-aws","name":"linux-aws","label":"linux-aws","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-aws","purlType":"deb","versions":[{"text":"< 4.4.0-1002.2","noFixRecorded":false,"fixedIn":null},{"text":"< 4.4.0-1001.10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.4.0-1002.2 | < 4.4.0-1001.10","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":"< 4.4.0-1003.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.4.0-1003.3","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":"< 4.8.0-36.36~16.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.8.0-36.36~16.04.1","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":"< 3.16.0-25.33~14.04.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.16.0-25.33~14.04.2","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":"< 3.19.0-18.18~14.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.19.0-18.18~14.04.1","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":"< 4.2.0-18.22~14.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.2.0-18.22~14.04.1","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":"< 4.4.0-13.29~14.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.4.0-13.29~14.04.1","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":"< 4.2.0-1013.19","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.2.0-1013.19","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":"< 4.4.0-1012.12","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.4.0-1012.12","eol":null,"hubHref":null},{"vendor":"linux","product":"linux_kernel","name":"linux kernel","label":"linux_kernel","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≤ 3.13.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 3.13.3","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"linux","label":"Linux Kernel","category":"os"}},"hubHref":"/vendor/linux/linux_kernel"},{"vendor":"redhat","product":"enterprise_linux_compute_node_eus","name":"enterprise linux compute node eus","label":"enterprise_linux_compute_node_eus","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"7.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"7.1","eol":null,"hubHref":"/vendor/redhat/enterprise_linux_compute_node_eus"},{"vendor":"redhat","product":"enterprise_linux_for_ibm_z_systems_eus","name":"enterprise linux for ibm z systems eus","label":"enterprise_linux_for_ibm_z_systems_eus","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"7.1_s390x","noFixRecorded":false,"fixedIn":null}],"versionsText":"7.1_s390x","eol":null,"hubHref":"/vendor/redhat/enterprise_linux_for_ibm_z_systems_eus"},{"vendor":"redhat","product":"enterprise_linux_for_power_big_endian_eus","name":"enterprise linux for power big endian eus","label":"enterprise_linux_for_power_big_endian_eus","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"7.1_ppc64","noFixRecorded":false,"fixedIn":null}],"versionsText":"7.1_ppc64","eol":null,"hubHref":"/vendor/redhat/enterprise_linux_for_power_big_endian_eus"},{"vendor":"redhat","product":"enterprise_linux_for_power_little_endian_eus","name":"enterprise linux for power little endian eus","label":"enterprise_linux_for_power_little_endian_eus","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"7.1_ppc64le","noFixRecorded":false,"fixedIn":null}],"versionsText":"7.1_ppc64le","eol":null,"hubHref":"/vendor/redhat/enterprise_linux_for_power_little_endian_eus"},{"vendor":"redhat","product":"enterprise_linux_server_eus","name":"enterprise linux server eus","label":"enterprise_linux_server_eus","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"7.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"7.1","eol":null,"hubHref":"/vendor/redhat/enterprise_linux_server_eus"},{"vendor":"redhat","product":"kernel","name":"kernel","label":"kernel","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.10.0-229.38.1.ael7b","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7 | < 0:3.10.0-229.38.1.ael7b","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-abi-whitelists","name":"kernel-abi-whitelists","label":"kernel-abi-whitelists","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-abi-whitelists","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.10.0-229.38.1.ael7b","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7 | < 0:3.10.0-229.38.1.ael7b","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-bootwrapper","name":"kernel-bootwrapper","label":"kernel-bootwrapper","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-bootwrapper","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.ael7b","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.ael7b","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-debug","name":"kernel-debug","label":"kernel-debug","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-debug","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.10.0-229.38.1.ael7b","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7 | < 0:3.10.0-229.38.1.ael7b","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-debug-debuginfo","name":"kernel-debug-debuginfo","label":"kernel-debug-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-debug-debuginfo","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.10.0-229.38.1.ael7b","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7 | < 0:3.10.0-229.38.1.ael7b","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-debug-devel","name":"kernel-debug-devel","label":"kernel-debug-devel","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-debug-devel","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.10.0-229.38.1.ael7b","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7 | < 0:3.10.0-229.38.1.ael7b","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-debuginfo","name":"kernel-debuginfo","label":"kernel-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-debuginfo","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.10.0-229.38.1.ael7b","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7 | < 0:3.10.0-229.38.1.ael7b","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-debuginfo-common-ppc64","name":"kernel-debuginfo-common-ppc64","label":"kernel-debuginfo-common-ppc64","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-debuginfo-common-ppc64","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-debuginfo-common-ppc64le","name":"kernel-debuginfo-common-ppc64le","label":"kernel-debuginfo-common-ppc64le","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-debuginfo-common-ppc64le","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.ael7b","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.ael7b","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-debuginfo-common-s390x","name":"kernel-debuginfo-common-s390x","label":"kernel-debuginfo-common-s390x","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-debuginfo-common-s390x","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-debuginfo-common-x86_64","name":"kernel-debuginfo-common-x86_64","label":"kernel-debuginfo-common-x86_64","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-debuginfo-common-x86_64","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-devel","name":"kernel-devel","label":"kernel-devel","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-devel","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.10.0-229.38.1.ael7b","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7 | < 0:3.10.0-229.38.1.ael7b","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-doc","name":"kernel-doc","label":"kernel-doc","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-doc","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.10.0-229.38.1.ael7b","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7 | < 0:3.10.0-229.38.1.ael7b","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-headers","name":"kernel-headers","label":"kernel-headers","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-headers","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.10.0-229.38.1.ael7b","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7 | < 0:3.10.0-229.38.1.ael7b","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-kdump","name":"kernel-kdump","label":"kernel-kdump","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-kdump","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-kdump-debuginfo","name":"kernel-kdump-debuginfo","label":"kernel-kdump-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-kdump-debuginfo","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-kdump-devel","name":"kernel-kdump-devel","label":"kernel-kdump-devel","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-kdump-devel","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-tools","name":"kernel-tools","label":"kernel-tools","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-tools","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.10.0-229.38.1.ael7b","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7 | < 0:3.10.0-229.38.1.ael7b","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-tools-debuginfo","name":"kernel-tools-debuginfo","label":"kernel-tools-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-tools-debuginfo","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.10.0-229.38.1.ael7b","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7 | < 0:3.10.0-229.38.1.ael7b","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-tools-libs","name":"kernel-tools-libs","label":"kernel-tools-libs","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-tools-libs","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.10.0-229.38.1.ael7b","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7 | < 0:3.10.0-229.38.1.ael7b","eol":null,"hubHref":null},{"vendor":"redhat","product":"kernel-tools-libs-devel","name":"kernel-tools-libs-devel","label":"kernel-tools-libs-devel","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/kernel-tools-libs-devel","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.10.0-229.38.1.ael7b","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7 | < 0:3.10.0-229.38.1.ael7b","eol":null,"hubHref":null},{"vendor":"redhat","product":"perf","name":"perf","label":"perf","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/perf","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.10.0-229.38.1.ael7b","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7 | < 0:3.10.0-229.38.1.ael7b","eol":null,"hubHref":null},{"vendor":"redhat","product":"perf-debuginfo","name":"perf-debuginfo","label":"perf-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/perf-debuginfo","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.10.0-229.38.1.ael7b","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7 | < 0:3.10.0-229.38.1.ael7b","eol":null,"hubHref":null},{"vendor":"redhat","product":"python-perf","name":"python-perf","label":"python-perf","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/python-perf","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.10.0-229.38.1.ael7b","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7 | < 0:3.10.0-229.38.1.ael7b","eol":null,"hubHref":null},{"vendor":"redhat","product":"python-perf-debuginfo","name":"python-perf-debuginfo","label":"python-perf-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/python-perf-debuginfo","purlType":"rpm","versions":[{"text":"< 0:3.10.0-229.38.1.el7","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.10.0-229.38.1.ael7b","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.10.0-229.38.1.el7 | < 0:3.10.0-229.38.1.ael7b","eol":null,"hubHref":null}],"affectedCount":42,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1218879","label":"bugzilla.redhat.com/show_bug.cgi?id=1218879","hostname":"bugzilla.redhat.com","tags":["X Refsource CONFIRM","Issue Tracking","VDB Entry","REPORT"]},{"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cf872776fc84128bb779ce2b83a37c884c3203ae","label":"git.kernel.org/cgit/…","hostname":"git.kernel.org","tags":["X Refsource CONFIRM","Vendor Advisory"]},{"url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html","label":"www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html","hostname":"www.oracle.com","tags":["X Refsource CONFIRM"]},{"url":"https://github.com/torvalds/linux/commit/cf872776fc84128bb779ce2b83a37c884c3203ae","label":"github.com/torvalds/linux/commit/cf872776fc84128bb779ce2b83a37c884c3203ae","hostname":"github.com","tags":["X Refsource CONFIRM"]},{"url":"http://www.openwall.com/lists/oss-security/2015/05/26/1","label":"www.openwall.com/lists/oss-security/2015/05/26/1","hostname":"www.openwall.com","tags":["Mailing List","X Refsource MLIST","REPORT"]},{"url":"https://www.kernel.org/pub/linux/kernel/next/patch-v3.13-rc4-next-20131218.xz","label":"www.kernel.org/pub/linux/kernel/next/patch-v3.13-rc4-next-20131218.xz","hostname":"www.kernel.org","tags":["X Refsource CONFIRM","Patch"]},{"url":"https://access.redhat.com/errata/RHSA-2016:1395","label":"access.redhat.com/errata/RHSA-2016:1395","hostname":"access.redhat.com","tags":["Vendor Advisory","X Refsource REDHAT","Third Party Advisory","Advisory"]},{"url":"http://www.securityfocus.com/bid/74820","label":"www.securityfocus.com/bid/74820","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","label":"access.redhat.com/security/updates/classification/","hostname":"access.redhat.com","tags":["ARTICLE"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2016/rhsa-2016_1395.json","label":"security.access.redhat.com/data/csaf/v2/advisories/2016/rhsa-2016_1395.json","hostname":"security.access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2015-4170","label":"access.redhat.com/security/cve/CVE-2015-4170","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-4170","label":"www.cve.org/CVERecord?id=CVE-2015-4170","hostname":"www.cve.org","tags":["Advisory","REPORT"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-4170","label":"nvd.nist.gov/vuln/detail/CVE-2015-4170","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2015-4170","label":"ubuntu.com/security/CVE-2015-4170","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cf872776fc84128bb779ce2b83a37c884c3203ae","label":"git.kernel.org/cgit/…","hostname":"git.kernel.org","tags":["REPORT"]},{"url":"http://www.openwall.com/lists/oss-security/2015/06/03/2","label":"www.openwall.com/lists/oss-security/2015/06/03/2","hostname":"www.openwall.com","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2015-4170","label":"security-tracker.debian.org/tracker/CVE-2015-4170","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["RHSA-2015:2152","RHSA-2015:2411"],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2016-05-02T10:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T06:04:02.976Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":19,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T17:24:19.825Z","stale":false,"partial":false}}