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.
| Platform | Package | Release Date | Advisory |
|---|---|---|---|
| Amazon Linux 1 | kernel | 2023-06-29 | ALAS-2023-1776 |
| Amazon Linux 2 - Core | kernel | 2023-06-28 | ALAS2-2023-2108 |
| Amazon Linux 2 - Kernel-5.10 Extra | kernel | 2023-06-28 | ALAS2KERNEL-5.10-2023-035 |
| Amazon Linux 2 - Kernel-5.15 Extra | kernel | 2023-06-28 | ALAS2KERNEL-5.15-2023-022 |
| Amazon Linux 2 - Kernel-5.4 Extra | kernel | 2023-06-28 | ALAS2KERNEL-5.4-2023-048 |
| Amazon Linux 2023 | kernel | 2023-06-29 | ALAS2023-2023-233 |
| 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 |
