CVE-2020-12911

5.5 mediumEPSS 0.3%

Medium (5.5) in amd atikmdag.sys. EPSS 0.3% chance of exploitation in the next 30 days.

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

CVSS 3.1

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 27% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2020-10-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

amd:atikmdag.sys

References

https://www.amd.com/en/corporate/product-security
https://www.amd.com/en/corporate/product-security

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