---
cve: "CVE-2026-47554"
severity: "HIGH"
cvss: 7.1
epss: ""
vendor: "NVIDIA"
kev: false
exploited: false
published: "2026-09-30 16:17:23"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-10-01T04:31:32+02:00"
---

# CVE-2026-47554

> 7.1 HIGH · 🧪 PoC

## Beschreibung

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.

## CNA-Record (Kanon, cvelistV5)

- CNA: **nvidia**
- State: PUBLISHED
- Stand: 2026-09-30 17:29:30
- CNA-CVSS: **7.1** (`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H`)

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **none**
  - Automatable: **no**
  - Technical Impact: **partial**

## CVSS-Vektor

```
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Keine | good |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Referenzen

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

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-47554) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_