---
cve: "CVE-2023-52656"
severity: "HIGH"
cvss: 7.8
epss: "0.3%"
vendor: "Linux"
kev: false
exploited: false
published: "2024-05-13 13:12:35"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-21T14:47:47+02:00"
---

# CVE-2023-52656

> 7.8 HIGH

## Beschreibung

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

io_uring: drop any code related to SCM_RIGHTS

This is dead code after we dropped support for passing io_uring fds
over SCM_RIGHTS, get rid of it.

## 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 ≥ 5.4.273
- Kernel ≥ 5.10.214
- Kernel ≥ 5.15.153
- Kernel ≥ 6.1.83
- Kernel ≥ 6.6.23
- Kernel ≥ 6.7.11

## Referenzen

- <https://git.kernel.org/stable/c/cfb24022bb2c31f1f555dc6bc3cc5e2547446fb3>
- <https://git.kernel.org/stable/c/a6771f343af90a25f3a14911634562bb5621df02>
- <https://git.kernel.org/stable/c/d909d381c3152393421403be4b6435f17a2378b4>
- <https://git.kernel.org/stable/c/a3812a47a32022ca76bf46ddacdd823dc2aabf8b>
- <https://git.kernel.org/stable/c/6fc19b3d8a45ff0e5d50ec8184cee1d5eac1a8ba>
- <https://git.kernel.org/stable/c/88c49d9c896143cdc0f77197c4dcf24140375e89>
- <https://git.kernel.org/stable/c/6e5e6d274956305f1fc0340522b38f5f5be74bdb>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2023-52656) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_