{"schemaVersion":3,"id":"USN-4404-2","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"linux kernel vulnerabilities\n\nUSN-4404-1 fixed vulnerabilities in the NVIDIA graphics drivers.\nThis update provides the corresponding updates for the NVIDIA Linux\nDKMS kernel modules.\n\nOriginal advisory details:\n\n Thomas E. Carroll discovered that the NVIDIA Cuda grpahics driver did not\n properly perform access control when performing IPC. An attacker could use\n this to cause a denial of service or possibly execute arbitrary code.\n (CVE-2020-5963)\n\n It was discovered that the UVM driver in the NVIDIA graphics driver\n contained a race condition. A local attacker could use this to cause a\n denial of service. (CVE-2020-5967)\n\n It was discovered that the NVIDIA virtual GPU guest drivers contained\n an unspecified vulnerability that could potentially lead to privileged\n operation execution. An attacker could use this to cause a denial of\n service. (CVE-2020-5973)","dates":{"published":"2020-06-25T20:58:41.000Z","modified":"2026-04-22T10:05:22.458Z","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":"< 4.15.0-108.109","noFixRecorded":false,"fixedIn":null},{"text":"< 5.4.0-39.43","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-108.109 | < 5.4.0-39.43","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":"< 4.15.0-1076.80","noFixRecorded":false,"fixedIn":null},{"text":"< 5.4.0-1017.17","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1076.80 | < 5.4.0-1017.17","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-aws-5.3","name":"linux-aws-5.3","label":"linux-aws-5.3","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-aws-5.3","purlType":"deb","versions":[{"text":"< 5.3.0-1028.30~18.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.3.0-1028.30~18.04.1","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":"< 5.4.0-1019.19","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.4.0-1019.19","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-azure-5.3","name":"linux-azure-5.3","label":"linux-azure-5.3","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-azure-5.3","purlType":"deb","versions":[{"text":"< 5.3.0-1031.32~18.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.3.0-1031.32~18.04.1","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":"< 5.4.0-1018.18","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.4.0-1018.18","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-gcp-5.3","name":"linux-gcp-5.3","label":"linux-gcp-5.3","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-gcp-5.3","purlType":"deb","versions":[{"text":"< 5.3.0-1029.31~18.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.3.0-1029.31~18.04.1","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":"< 5.3.0-61.55~18.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.3.0-61.55~18.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-oem","name":"linux-oem","label":"linux-oem","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-oem","purlType":"deb","versions":[{"text":"< 4.15.0-1090.100","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1090.100","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-oem-osp1","name":"linux-oem-osp1","label":"linux-oem-osp1","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-oem-osp1","purlType":"deb","versions":[{"text":"< 5.0.0-1062.67","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.0.0-1062.67","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-oracle","name":"linux-oracle","label":"linux-oracle","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-oracle","purlType":"deb","versions":[{"text":"< 4.15.0-1047.51","noFixRecorded":false,"fixedIn":null},{"text":"< 5.4.0-1018.18","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1047.51 | < 5.4.0-1018.18","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-oracle-5.3","name":"linux-oracle-5.3","label":"linux-oracle-5.3","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-oracle-5.3","purlType":"deb","versions":[{"text":"< 5.3.0-1027.29~18.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.3.0-1027.29~18.04.1","eol":null,"hubHref":null}],"affectedCount":12,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-4404-2","label":"ubuntu.com/security/notices/USN-4404-2","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-5963","label":"ubuntu.com/security/CVE-2020-5963","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2020-5967","label":"ubuntu.com/security/CVE-2020-5967","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2020-5973","label":"ubuntu.com/security/CVE-2020-5973","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2020-5963","CVE-2020-5967","CVE-2020-5973"],"downstream":[],"duplicates":[],"related":["CVE-2020-5963","CVE-2020-5967","CVE-2020-5973"]},"timeline":[{"kind":"published","date":"2020-06-25T20:58:41.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T10:05:22.458Z","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":"2026-10-20T06:08:12.900Z","stale":false,"partial":false}}