How severe is CVE-2017-6255?

CVE-2017-6255 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-6255 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-6255?

CVE-2017-6255 affects Nvidia Gpu Driver. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-6255?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2017-6255 published?

CVE-2017-6255 was published on 2017-07-28 and last updated on 2026-06-17.

CVE-2017-6255

CVE-2017-6255 is a high-severity vulnerability in Nvidia Gpu Driver with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 7.2
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Nvidia Gpu Driver
Published: 2017-07-28
Last modified: 2026-06-17

Description

NVIDIA Windows GPU Display Driver contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape where an improper input parameter handling may lead to a denial of service or potential escalation of privileges.

Frequently asked questions

What is CVE-2017-6255?: NVIDIA Windows GPU Display Driver contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape where an improper input parameter handling may lead to a denial of service or potential escalation of privileges.
How severe is CVE-2017-6255?: CVE-2017-6255 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-6255 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-6255?: CVE-2017-6255 affects Nvidia Gpu Driver. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-6255?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2017-6255 published?: CVE-2017-6255 was published on 2017-07-28 and last updated on 2026-06-17.

References

http://nvidia.custhelp.com/app/answers/detail/a_id/4525

Affected products (1)

cpe:2.3:a:nvidia:gpu_driver:*:*:*:*:*:*:*:*

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