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Medium severity4.7NVD Advisory· Published Oct 27, 2021· Updated Jun 17, 2026

CVE-2021-1117

CVE-2021-1117

Description

Windows contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape, where an attacker through specific configuration and with local unprivileged system access may cause improper input validation, which may lead to denial of service.

Affected products

3
  • Nvidia/Display Driver2 versions
    cpe:2.3:a:nvidia:gpu_display_driver:*:*:*:*:*:windows:*:*+ 1 more
    • cpe:2.3:a:nvidia:gpu_display_driver:*:*:*:*:*:windows:*:*range: >=390,<392.68
    • (no CPE)range: All GPU Driver versions
  • Nvidia/kernel mode layerllm-create

Patches

Vulnerability mechanics

References

1

News mentions

0

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