CVE-2023-1206

CVE Details

Release Date:2023-06-07

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%.

See more information about CVE-2023-1206 from MITRE CVE dictionary and NIST NVD


CVSS v3.0 metrics


NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score: 5.7 Base Metrics: AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Access Vector: Adjacent network Attack Complexity: Low
Privileges Required: Low User Interaction: None
Scope: Unchanged Confidentiality Impact: None
Integrity Impact: None Availability Impact: High

Errata information


PlatformErrataRelease Date
Oracle Linux version 8 (kernel)ELSA-2023-70772023-11-17
Oracle Linux version 9 (kernel)ELSA-2023-65832023-11-12



This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team

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