{"schemaVersion":3,"id":"CVE-2022-28195","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"NVIDIA Jetson Linux Driver Package contains a vulnerability in the Cboot ext4_read_file function, where insufficient validation of untrusted data may allow a highly privileged local attacker to cause a integer overflow, which may lead to code execution, escalation of privileges, limited denial of service, and some impact to confidentiality and integrity. The scope of impact can extend to other components.","dates":{"published":"2022-04-27T17:57:35.000Z","modified":"2024-08-03T05:48:37.504Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.7,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":5.7,"severity":"medium","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":5.7,"severity":"medium","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4.6,"severity":"medium","vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00246,"percentile":0.15026,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.00246},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00237,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00237,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00246,"percentile":0.15026}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00246,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00246,"percentile":0.15026}]},"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-20","name":"Improper Input Validation","description":"The product receives input or data, but it does\n        not validate or incorrectly validates that the input has the\n        properties that are required to process the data safely and\n        correctly.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/20.html"},{"id":"CWE-190","name":"Integer Overflow or Wraparound","description":"The product performs a calculation that can\n         produce an integer overflow or wraparound when the logic\n         assumes that the resulting value will always be larger than\n         the original value. This occurs when an integer value is\n         incremented to a value that is too large to store in the\n         associated representation. When this occurs, the value may\n         become a very small or negative number.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/190.html"}],"affected":[{"vendor":"nvidia","product":"jetson agx xavier series, jetson xavier nx","name":"Jetson AGX Xavier series, Jetson Xavier NX","label":"jetson agx xavier series, jetson xavier nx","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"All 32.x versions prior to 32.7.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"All 32.x versions prior to 32.7.2","eol":null,"hubHref":"/vendor/nvidia/jetson_agx_xavier_series_jetson_xavier_nx"},{"vendor":"nvidia","product":"jetson_linux","name":"jetson linux","label":"jetson_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 32.7.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 32.7.2","eol":null,"hubHref":"/vendor/nvidia/jetson_linux"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://nvidia.custhelp.com/app/answers/detail/a_id/5343","label":"nvidia.custhelp.com/app/answers/detail/a_id/5343","hostname":"nvidia.custhelp.com","tags":["X Refsource MISC","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2022-04-27T17:57:35.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-03T05:48:37.504Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":23,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T15:01:11.768Z","stale":false,"partial":false}}