CVE-2026-47554

nvidia-driver: nvidia-driver: Data tampering via signature verification bypass under memory pressure

Published Sep 30, 2026 CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title NVIDIA Linux GPU Driver Signature Verification Bypass Under Memory Pressure nvidia-driver: nvidia-driver: Data tampering via signature verification bypass under memory pressure
Metrics threat_severity

None

threat_severity

Important

Type Values Removed Values Added
First Time appeared Nvidia
Nvidia geforce
Nvidia nvs
Nvidia quadro
Nvidia rtx
Nvidia tesla
Vendors & Products Nvidia
Nvidia geforce
Nvidia nvs
Nvidia quadro
Nvidia rtx
Nvidia tesla
Type Values Removed Values Added
Title NVIDIA Linux GPU Driver Signature Verification Bypass Under Memory Pressure
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

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
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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
nvidia
Published
Updated
Sep 30, 2026, 5:29 PM
Reserved
May 19, 2026, 7:55 PM
Status
Awaiting Analysis
Published
Sep 30, 2026, 4:17 PM
Modified
Sep 30, 2026, 6:18 PM
Severity
Important
Public date
Sep 30, 2026, 3:51 PM