{"schemaVersion":3,"id":"CVE-2024-47891","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger use-after-free kernel exceptions.","dates":{"published":"2025-01-31T03:11:58.828Z","modified":"2025-03-18T20:22:22.937Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.8,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":7.8,"severity":"high","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.8,"severity":"high","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00167,"percentile":0.05624,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.00167},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00167,"percentile":0.05624}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00167,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00167,"percentile":0.05624}]},"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-416","name":"Use After Free","description":"The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory \"belongs\" to the code that operates on the new pointer.","type":"weakness","status":"Stable","abstraction":"Variant","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/416.html"}],"affected":[{"vendor":"imagination technologies","product":"graphics ddk","name":"Graphics DDK","label":"graphics ddk","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 1.15 RTM, ≤ 24.3 RTM2","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 1.15 RTM, ≤ 24.3 RTM2","eol":null,"hubHref":"/vendor/imagination_technologies/graphics_ddk"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.imaginationtech.com/gpu-driver-vulnerabilities/","label":"www.imaginationtech.com/gpu-driver-vulnerabilities/","hostname":"www.imaginationtech.com","tags":[]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-01-31T03:11:58.828Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-03-18T20:22:22.937Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":31,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T06:17:16.643Z","stale":false,"partial":false}}