{"schemaVersion":3,"id":"CVE-2021-1061","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"NVIDIA vGPU manager contains a vulnerability in the vGPU plugin, in which a race condition may cause the vGPU plugin to continue using a previously validated resource that has since changed, which may lead to denial of service or information disclosure. This affects vGPU version 8.x (prior to 8.6) and version 11.0 (prior to 11.3).","dates":{"published":"2021-01-08T15:05:30.000Z","modified":"2024-08-03T15:55:18.487Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.3,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.3,"severity":"medium","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":3.3,"severity":"low","vector":"AV:L/AC:M/Au:N/C:P/I:N/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00203,"percentile":0.09654,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0.003000000000000008,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.002},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00203,"percentile":0.09654}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.002,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00203,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00203,"percentile":0.09654}]},"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":"nvidia","product":"nvidia virtual gpu manager","name":"NVIDIA Virtual GPU Manager","label":"nvidia virtual gpu manager","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"Version 8.x (prior to 8.6) and version 11.0 (prior to 11.3)","noFixRecorded":false,"fixedIn":null}],"versionsText":"Version 8.x (prior to 8.6) and version 11.0 (prior to 11.3)","eol":null,"hubHref":"/vendor/nvidia/nvidia_virtual_gpu_manager"},{"vendor":"nvidia","product":"virtual_gpu_manager","name":"virtual gpu manager","label":"virtual_gpu_manager","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 8.0, < 8.6","noFixRecorded":false,"fixedIn":null},{"text":"≥ 11.0, < 11.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 8.0, < 8.6 | ≥ 11.0, < 11.3","eol":null,"hubHref":"/vendor/nvidia/virtual_gpu_manager"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://nvidia.custhelp.com/app/answers/detail/a_id/5142","label":"nvidia.custhelp.com/app/answers/detail/a_id/5142","hostname":"nvidia.custhelp.com","tags":["X Refsource CONFIRM","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2021-01-08T15:05:30.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-03T15:55:18.487Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":25,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T21:02:32.859Z","stale":false,"partial":false}}