---
cve: "CVE-2026-74419"
severity: "HIGH"
cvss: 7.3
epss: "11%"
vendor: "Linux"
kev: false
exploited: false
published: "2026-08-15 06:22:43"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T22:49:42+02:00"
---

# CVE-2026-74419

> 7.3 HIGH

## Beschreibung

In the Linux kernel, the following vulnerability has been resolved:

accel/amdxdna: Adjust size for copy_to_user()

The amount of data returned to user space should be limited by the buffer
size provided by the application. If the buffer is smaller than the data
size, return only the portion that fits instead of failing.

## CVSS-Vektor

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

| 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 | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Gering | warn |

## Patch verfügbar (OSV)

- Kernel ≥ 7.1.5

## Referenzen

- <https://git.kernel.org/stable/c/097e57195ef813735c8b714d6503bf3ad0742515>
- <https://git.kernel.org/stable/c/6e87001fe19f251e2ae14373bc76554358a13df2>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-74419) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_