{"schemaVersion":3,"id":"USN-3265-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"linux, linux-aws, linux-gke, linux-raspi2, linux-snapdragon vulnerabilities\n\nIt was discovered that a use-after-free flaw existed in the filesystem\nencryption subsystem in the Linux kernel. A local attacker could use this\nto cause a denial of service (system crash). (CVE-2017-7374)\n\nAndrey Konovalov discovered an out-of-bounds access in the IPv6 Generic\nRouting Encapsulation (GRE) tunneling implementation in the Linux kernel.\nAn attacker could use this to possibly expose sensitive information.\n(CVE-2017-5897)\n\nAndrey Konovalov discovered that the IPv4 implementation in the Linux\nkernel did not properly handle invalid IP options in some situations. An\nattacker could use this to cause a denial of service or possibly execute\narbitrary code. (CVE-2017-5970)\n\nGareth Evans discovered that the shm IPC subsystem in the Linux kernel did\nnot properly restrict mapping page zero. A local privileged attacker could\nuse this to execute arbitrary code. (CVE-2017-5669)\n\nAlexander Popov discovered that a race condition existed in the Stream\nControl Transmission Protocol (SCTP) implementation in the Linux kernel. A\nlocal attacker could use this to cause a denial of service (system crash).\n(CVE-2017-5986)\n\nDmitry Vyukov discovered that the Linux kernel did not properly handle TCP\npackets with the URG flag. A remote attacker could use this to cause a\ndenial of service. (CVE-2017-6214)\n\nAndrey Konovalov discovered that the LLC subsytem in the Linux kernel did\nnot properly set up a destructor in certain situations. A local attacker\ncould use this to cause a denial of service (system crash). (CVE-2017-6345)\n\nIt was discovered that a race condition existed in the AF_PACKET handling\ncode in the Linux kernel. A local attacker could use this to cause a denial\nof service (system crash) or possibly execute arbitrary code.\n(CVE-2017-6346)\n\nAndrey Konovalov discovered that the IP layer in the Linux kernel made\nimproper assumptions about internal data layout when performing checksums.\nA local attacker could use this to cause a denial of service (system crash)\nor possibly execute arbitrary code. (CVE-2017-6347)\n\nDmitry Vyukov discovered race conditions in the Infrared (IrDA) subsystem\nin the Linux kernel. A local attacker could use this to cause a denial of\nservice (deadlock). (CVE-2017-6348)","dates":{"published":"2017-04-25T01:26:56.000Z","modified":"2026-04-22T09:34:09.586Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"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":[],"affected":[{"vendor":"ubuntu","product":"linux","name":"linux","label":"linux","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux","purlType":"deb","versions":[{"text":"< 4.4.0-75.96","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.4.0-75.96","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":"< 4.4.0-1016.25","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.4.0-1016.25","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":"< 4.4.0-1012.12","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.4.0-1012.12","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":"< 4.4.0-1054.61","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.4.0-1054.61","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":"< 4.4.0-1057.61","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.4.0-1057.61","eol":null,"hubHref":null}],"affectedCount":5,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-3265-1","label":"ubuntu.com/security/notices/USN-3265-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-5669","label":"ubuntu.com/security/CVE-2017-5669","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-5897","label":"ubuntu.com/security/CVE-2017-5897","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-5970","label":"ubuntu.com/security/CVE-2017-5970","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-5986","label":"ubuntu.com/security/CVE-2017-5986","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-6214","label":"ubuntu.com/security/CVE-2017-6214","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-6345","label":"ubuntu.com/security/CVE-2017-6345","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-6346","label":"ubuntu.com/security/CVE-2017-6346","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-6347","label":"ubuntu.com/security/CVE-2017-6347","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-6348","label":"ubuntu.com/security/CVE-2017-6348","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-7374","label":"ubuntu.com/security/CVE-2017-7374","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2017-5669","CVE-2017-5897","CVE-2017-5970","CVE-2017-5986","CVE-2017-6214","CVE-2017-6345","CVE-2017-6346","CVE-2017-6347","CVE-2017-6348","CVE-2017-7374"],"downstream":[],"duplicates":[],"related":["CVE-2017-5669","CVE-2017-5897","CVE-2017-5970","CVE-2017-5986","CVE-2017-6214","CVE-2017-6345","CVE-2017-6346","CVE-2017-6347","CVE-2017-6348","CVE-2017-7374"]},"timeline":[{"kind":"published","date":"2017-04-25T01:26:56.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T09:34:09.586Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T04:58:46.339Z","stale":false,"partial":false}}