---
cve: "CVE-2023-46862"
severity: "LOW"
cvss: 3.1
epss: "23%"
vendor: "n/a"
kev: false
exploited: false
published: "2023-10-29 04:15:11"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T12:29:51+02:00"
---

# CVE-2023-46862

> 3.1 LOW · 🧪 PoC

## Beschreibung

An issue was discovered in the Linux kernel through 6.5.9. During a race with SQ thread exit, an io_uring/fdinfo.c io_uring_show_fdinfo NULL pointer dereference can occur.

## Referenzen

- <https://github.com/torvalds/linux/commit/7644b1a1c9a7ae8ab99175989bfc8676055edb46>
- <https://bugzilla.kernel.org/show_bug.cgi?id=218032#c4>
- <https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2023-46862) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_