CVE-2023-1206

State
Published
Severity
Not scored
Published
Jun 30, 2023
Updated
Oct 14, 2026
Reserved
Mar 6, 2023

Read the record on cve.org

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%.

Scores

The record has no CVSS score.

Weaknesses

Affected Products

ProductVersions
Kerneln/a
  • kernel 6.5-rc1Affected

References

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