---
cve: "CVE-2024-56535"
severity: "MEDIUM"
cvss: 5.5
epss: "25%"
vendor: "Linux"
kev: false
exploited: false
published: "2024-12-27 14:15:33"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-11T08:30:45+02:00"
---

# CVE-2024-56535

> 5.5 MEDIUM

## Beschreibung

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

wifi: rtw89: coex: check NULL return of kmalloc in btc_fw_set_monreg()

kmalloc may fail, return value might be NULL and will cause
NULL pointer dereference. Add check NULL return of kmalloc in
btc_fw_set_monreg().

## CVSS-Vektor

```
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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 | Keine | good |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- Kernel ≥ 6.11.11
- Kernel ≥ 6.12.2

## Referenzen

- <https://git.kernel.org/stable/c/051577414271961f3f4c3bff87b427924b486219>
- <https://git.kernel.org/stable/c/64db1a42d98307001a48cec1b3e68ce9f905e73d>
- <https://git.kernel.org/stable/c/81df5ed446b448bdc327b7c7f0b50121fc1f4aa2>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2024-56535) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_