---
cve: "CVE-2026-93063"
severity: "HIGH"
cvss: 8.4
epss: "0.2%"
vendor: "Linux"
kev: false
exploited: false
published: "2026-09-17 17:18:00"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-21T08:46:14+02:00"
---

# CVE-2026-93063

> 8.4 HIGH

## Beschreibung

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

wifi: iwlwifi: mei: check SAP message length before reading it

Verify the SAP message size is not larger than the local buffer before
reading the message to avoid buffer overflow.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- Kernel ≥ 6.1.188
- Kernel ≥ 6.6.157
- Kernel ≥ 6.18.52
- Kernel ≥ 7.2.6

## Referenzen

- <https://git.kernel.org/stable/c/a4034f1cc8a422cefc519290d8e6cfb7ff773586>
- <https://git.kernel.org/stable/c/b90ebae632318dc2e5cd4ac96e454ec50f705579>
- <https://git.kernel.org/stable/c/9c6bea89a16815688a5240dd4a74c922a92fcdc3>
- <https://git.kernel.org/stable/c/242125bbf19a2974d22f3d5025c9c14c0a4aea58>
- <https://git.kernel.org/stable/c/f7f770d12e6e928006f89a59291074e5fea82886>
- <https://git.kernel.org/stable/c/7d8cc301bcba233f31b589a45f4c1c97f2bb90d6>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-93063) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_