---
cve: "CVE-2026-53077"
severity: "HIGH"
cvss: 7.8
epss: "12%"
vendor: "Linux"
kev: false
exploited: false
published: "2026-06-24 17:17:21"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-10T10:00:35+02:00"
---

# CVE-2026-53077

> 7.8 HIGH

## Beschreibung

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

net/rds: Restrict use of RDS/IB to the initial network namespace

Prevent using RDS/IB in network namespaces other than the initial one.
The existing RDS/IB code will not work properly in non-initial network
namespaces.

## CVSS-Vektor

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

## Patch verfügbar (OSV)

- Kernel ≥ 5.10.258
- Kernel ≥ 5.15.209
- Kernel ≥ 6.1.175
- Kernel ≥ 6.6.141
- Kernel ≥ 6.12.91
- Kernel ≥ 6.18.33
- Kernel ≥ 7.0.10

## Referenzen

- <https://git.kernel.org/stable/c/3e7f14cd5a51533404e1ae4809caab46073fb5c7>
- <https://git.kernel.org/stable/c/3174fc703d081d2ca538b22fba734e3ad5b52322>
- <https://git.kernel.org/stable/c/c244b79adffad89a5173cf8bfaa06a6b40bbd09b>
- <https://git.kernel.org/stable/c/07035306bf722f4676a1aee35cbeb3732c76194e>
- <https://git.kernel.org/stable/c/fb407343c0c16e94584707b2dfdd350a5f81b000>
- <https://git.kernel.org/stable/c/a7494479757d60d2413bfaa087f8431a26eea032>
- <https://git.kernel.org/stable/c/b6a54f5e9ce9b97ae641855378d71c5154a085c0>
- <https://git.kernel.org/stable/c/ebf71dd4aff46e8e421d455db3e231ba43d2fa8a>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-53077) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_