AUGUST 4, 2026
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Case File

CVE-2023-1206

MEDIUM · CVSS 5.7 EPSS 0.55%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-06-30 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2023-1206
Severity
MEDIUM
CVSS
5.7
EPSS
0.55%
Linux

Original NVD Description

A hash collision flaw was found in the IPv6 connection lookup table in the Linux kernel’s IPv6 functionality when a user makes a new kind of SYN flood attack. A user located in the local network or with a high bandwidth connection can increase the CPU usage of the server that accepts IPV6 connections up to 95%.