{"id":"CVE-2024-46973","aliases":["A-379728401","ASB-A-379728401","EUVD-2024-42204","GHSA-5jh3-v7q7-qv3q","PP-160739"],"status":"published","title":"Exploitable kernel use-after-free on psServerMMUContext due to reference count mismanagement","description":"Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger use-after-free kernel exceptions.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00213,"percentile":0.11624,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-416"],"published":"2024-12-28T04:56:30Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":":unknown:","fixed_in":["SoCVersion:2025-02-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"SoCVersion:0"},{"fixed":"SoCVersion:2025-02-05"}]}],"versions":["SoCVersion"]}],"products":[{"vendor":"imagination technologies","product":"graphics ddk"}],"references":[{"url":"https://www.imaginationtech.com/gpu-driver-vulnerabilities/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-46973"},{"url":"https://www.imaginationtech.com/gpu-driver-vulnerabilities"},{"url":"https://github.com/advisories/GHSA-5jh3-v7q7-qv3q"},{"url":"https://source.android.com/security/bulletin/2025-02-01","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-46973","title":"Exploitable kernel use-after-free on psServerMMUContext due to reference count mismanagement","description":"Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger use-after-free kernel exceptions.","status":"published","published":"2024-12-28T04:56:30.585Z","modified":"2024-12-28T16:41:57.766Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:34:08.500935Z"}],"euvd":[{"id":"EUVD-2024-42204","description":"Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger use-after-free kernel exceptions.","status":"published","published":"2024-12-28T04:56:30Z","modified":"2024-12-28T16:41:57Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:32.209772Z"}],"ghsa":[{"id":"GHSA-5jh3-v7q7-qv3q","title":"Software installed and run as a non-privileged user may conduct improper GPU system calls to...","description":"Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger use-after-free kernel exceptions.","status":"published","published":"2024-12-28T06:30:22Z","modified":"2024-12-28T18:31:50Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:59:17.039565Z"}],"nvd":[{"id":"CVE-2024-46973","description":"Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger use-after-free kernel exceptions.","status":"published","published":"2024-12-28T05:15:08.8Z","modified":"2026-06-17T07:56:17.58Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:10:41.091507Z"}],"osv":[{"id":"ASB-A-379728401","description":"In TBD of TBD, there is a possible arbitrary kernel memory overwrite due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2025-02-01T00:00:00Z","modified":"2026-11-10T17:02:23.040266809Z","updated_at":"2026-11-09T17:05:18.698671Z"}]}}