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CVE-2023-1206

Public on 2023-06-28
Modified on 2024-01-11
Description

An issue was found in the Linux kernel's IPv6 TCP connection tracking code, which could lead to high CPU usage with certain traffic patterns.

Severity
Important
See what this means
CVSS v3 Base Score
7.5
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 kernel 2023-06-27 23:45 ALAS-2023-1776
Amazon Linux 2 - Core kernel 2023-06-28 00:07 ALAS2-2023-2108
Amazon Linux 2 - Kernel-5.10 Extra kernel 2023-06-28 00:26 ALAS2KERNEL-5.10-2023-035
Amazon Linux 2 - Kernel-5.15 Extra kernel 2023-06-28 00:26 ALAS2KERNEL-5.15-2023-022
Amazon Linux 2 - Kernel-5.4 Extra kernel 2023-06-28 00:26 ALAS2KERNEL-5.4-2023-048
Amazon Linux 2023 kernel 2023-06-28 00:28 ALAS2023-2023-233

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD CVSSv3 5.7 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H