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TI-2020-10266 Aliases CVE-2020-12911GHSA-j6jx-cc47-vqv7

Out-of-bounds read in AMD Graphics Driver for Windows

Priority LOW 25CWE-125Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.

Summary

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.

Why it matters now

EPSS 0.00338 27th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—AMD Graphics Driver for WindowsFixed in version 20.50 and later—No fix listedCNA
  • AMD Graphics Driver for Windows Vendor— Affected Fixed in version 20.50 and later Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:amd:atikmdag.sys:26.20.15029.27017:*:*:*:*:*:*:*26.20.15029.27017VulnerableAMD
  • cpe:2.3:o:amd:atikmdag.sys:26.20.15029.27017:*:*:*:*:*:*:* Versions 26.20.15029.27017 Vulnerable ·AMD

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-12911
  2. 2026-10-03 Alias added: GHSA-j6jx-cc47-vqv7

References

Patch 1

  • TI-2020-10275 Out-of-bounds read in AMD Graphics Driver for Windows CVSS 3.1MEDIUM 5.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences