{"id":"CVE-2020-12911","aliases":["EUVD-2020-5191","GHSA-j6jx-cc47-vqv7"],"status":"published","title":"A denial of service vulnerability exists in the D3DKMTCreateAllocation handler functionality of...","description":"A denial of service vulnerability exists in the D3DKMTCreateAllocation handler functionality of AMD ATIKMDAG.SYS (e.g. version 26.20.15029.27017). A specially crafted D3DKMTCreateAllocation API request can cause an out-of-bounds read and denial of service (BSOD). This vulnerability can be triggered from a non-privileged account.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00338,"percentile":0.27429,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2020-10-13T21:13:14Z","modified":"2026-06-17T02:52:31Z","products":[{"vendor":"amd","product":"atikmdag.sys"}],"references":[{"url":"https://www.amd.com/en/corporate/product-security","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12911"},{"url":"https://github.com/advisories/GHSA-j6jx-cc47-vqv7"}],"sources":{"cve":[{"id":"CVE-2020-12911","description":"A denial of service vulnerability exists in the D3DKMTCreateAllocation handler functionality of AMD ATIKMDAG.SYS (e.g. version 26.20.15029.27017). A specially crafted D3DKMTCreateAllocation API request can cause an out-of-bounds read and denial of service (BSOD). This vulnerability can be triggered from a non-privileged account.","status":"published","published":"2020-10-13T21:13:14Z","modified":"2024-08-04T12:11:18.686Z","cwes":["CWE-125"],"updated_at":"2026-11-02T14:35:53.236501Z"}],"euvd":[{"id":"EUVD-2020-5191","description":"A denial of service vulnerability exists in the D3DKMTCreateAllocation handler functionality of AMD ATIKMDAG.SYS (e.g. version 26.20.15029.27017). A specially crafted D3DKMTCreateAllocation API request can cause an out-of-bounds read and denial of service (BSOD). This vulnerability can be triggered from a non-privileged account.","status":"published","published":"2020-10-13T21:13:14Z","modified":"2024-08-04T12:11:18Z","updated_at":"2026-11-03T03:07:38.81332Z"}],"ghsa":[{"id":"GHSA-j6jx-cc47-vqv7","title":"A denial of service vulnerability exists in the D3DKMTCreateAllocation handler functionality of...","description":"A denial of service vulnerability exists in the D3DKMTCreateAllocation handler functionality of AMD ATIKMDAG.SYS (e.g. version 26.20.15029.27017). A specially crafted D3DKMTCreateAllocation API request can cause an out-of-bounds read and denial of service (BSOD). This vulnerability can be triggered from a non-privileged account.","status":"published","published":"2022-05-24T17:30:39Z","modified":"2023-01-29T05:04:07Z","cwes":["CWE-125"],"updated_at":"2026-11-02T14:45:28.958037Z"}],"nvd":[{"id":"CVE-2020-12911","description":"A denial of service vulnerability exists in the D3DKMTCreateAllocation handler functionality of AMD ATIKMDAG.SYS (e.g. version 26.20.15029.27017). A specially crafted D3DKMTCreateAllocation API request can cause an out-of-bounds read and denial of service (BSOD). This vulnerability can be triggered from a non-privileged account.","status":"published","published":"2020-10-13T22:15:13.433Z","modified":"2026-06-17T02:52:31.533Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:06:19.351389Z"}]}}