{"schemaVersion":3,"id":"USN-5385-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-dell300x, linux-gcp, inux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle, linux-snapdragon vulnerabilities\n\nBrendan Dolan-Gavitt discovered that the aQuantia AQtion Ethernet device\ndriver in the Linux kernel did not properly validate meta-data coming from\nthe device. A local attacker who can control an emulated device can use\nthis to cause a denial of service (system crash) or possibly execute\narbitrary code. (CVE-2021-43975)\n\nIt was discovered that the UDF file system implementation in the Linux\nkernel could attempt to dereference a null pointer in some situations. An\nattacker could use this to construct a malicious UDF image that, when\nmounted and operated on, could cause a denial of service (system crash).\n(CVE-2022-0617)\n\nLyu Tao discovered that the NFS implementation in the Linux kernel did not\nproperly handle requests to open a directory on a regular file. A local\nattacker could use this to expose sensitive information (kernel memory).\n(CVE-2022-24448)\n\nIt was discovered that the YAM AX.25 device driver in the Linux kernel did\nnot properly deallocate memory in some error conditions. A local privileged\nattacker could use this to cause a denial of service (kernel memory\nexhaustion). (CVE-2022-24959)","dates":{"published":"2022-04-21T06:25:06.000Z","modified":"2026-09-09T14:33:25.712Z","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":"< 4.15.0-176.185","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-176.185","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":"< 4.15.0-1127.136","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1127.136","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-aws-hwe","name":"linux-aws-hwe","label":"linux-aws-hwe","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-aws-hwe","purlType":"deb","versions":[{"text":"< 4.15.0-1127.136~16.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1127.136~16.04.1","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":"< 4.15.0-1137.150~14.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 4.15.0-1137.150~16.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1137.150~14.04.1 | < 4.15.0-1137.150~16.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-azure-4.15","name":"linux-azure-4.15","label":"linux-azure-4.15","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-azure-4.15","purlType":"deb","versions":[{"text":"< 4.15.0-1137.150","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1137.150","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-dell300x","name":"linux-dell300x","label":"linux-dell300x","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-dell300x","purlType":"deb","versions":[{"text":"< 4.15.0-1041.46","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1041.46","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":"< 4.15.0-1121.135~16.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1121.135~16.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-gcp-4.15","name":"linux-gcp-4.15","label":"linux-gcp-4.15","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-gcp-4.15","purlType":"deb","versions":[{"text":"< 4.15.0-1121.135","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1121.135","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":"< 4.15.0-176.185~16.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-176.185~16.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-kvm","name":"linux-kvm","label":"linux-kvm","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-kvm","purlType":"deb","versions":[{"text":"< 4.15.0-1113.116","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1113.116","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":"< 4.15.0-1092.101~16.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 4.15.0-1092.101","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1092.101~16.04.1 | < 4.15.0-1092.101","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":"< 4.15.0-1126.135","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1126.135","eol":null,"hubHref":null}],"affectedCount":12,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-5385-1","label":"ubuntu.com/security/notices/USN-5385-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2021-43975","label":"ubuntu.com/security/CVE-2021-43975","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-0617","label":"ubuntu.com/security/CVE-2022-0617","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-24448","label":"ubuntu.com/security/CVE-2022-24448","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-24959","label":"ubuntu.com/security/CVE-2022-24959","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2021-43975","CVE-2022-0617","CVE-2022-24448","CVE-2022-24959"],"downstream":[],"duplicates":[],"related":["CVE-2021-43975","CVE-2022-0617","CVE-2022-24448","CVE-2022-24959"]},"timeline":[{"kind":"published","date":"2022-04-21T06:25:06.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-09-09T14:33:25.712Z","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":"2026-10-22T18:00:36.951Z","stale":false,"partial":false}}