CVE-2026-47554 - Vulnerability Details - OpenCVE

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where improper verification of cryptographic signatures may cause signature verification to be bypassed under memory pressure. A successful exploit of this vulnerability might lead to denial of service and data tampering.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/NVIDIA/product-security/tree/main/2026/5861
https://nvd.nist.gov/vuln/detail/CVE-2026-47554
https://www.cve.org/CVERecord?id=CVE-2026-47554

History

Wed, 30 Sep 2026 18:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 30 Sep 2026 16:00:00 +0000

Type	Values Removed	Values Added
Description		NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where improper verification of cryptographic signatures may cause signature verification to be bypassed under memory pressure. A successful exploit of this vulnerability might lead to denial of service and data tampering.
Weaknesses		CWE-347
References		https://github.com/NVIDIA/product-security/tree/main/2026/5861 https://nvd.nist.gov/vuln/detail/CVE-2026-47554 https://www.cve.org/CVERecord?id=CVE-2026-47554
Metrics		cvssV3_1 `{'score': 7.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: nvidia

Published: 2026-09-30T15:51:27.409Z

Updated: 2026-09-30T17:29:30.616Z

Reserved: 2026-05-19T19:55:45.573Z

Link: CVE-2026-47554

Vulnrichment

Updated: 2026-09-30T17:25:15.275Z

NVD

Status : Awaiting Analysis

Published: 2026-09-30T16:17:23.587

Modified: 2026-09-30T18:18:28.237

Link: CVE-2026-47554

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-347

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