CVE-2026-80844
Public on 2026-09-04
Modified on 2026-09-16
Description
In the Linux kernel, the following vulnerability has been resolved:
xfrm: ah6: validate routing header segments_left
xfrm: ah6: validate routing header segments_left
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Kernel-5.15 Extra | kernel | Pending Fix | ||
| Amazon Linux 2 - Core | kernel | 2026-09-18 | ALAS2-2026-3929 | Fixed |
| Amazon Linux 2 - Kernel-5.10 Extra | kernel | 2026-09-24 | ALAS2KERNEL-5.10-2026-131 | Fixed |
| Amazon Linux 2 - Kernel-5.4 Extra | kernel | 2026-09-18 | ALAS2KERNEL-5.4-2026-130 | Fixed |
| Amazon Linux 2023 | kernel | Pending Fix | ||
| Amazon Linux 2023 | kernel-livepatch-6.1.175-219.359 | 2026-09-18 | ALAS2023LIVEPATCH-2026-366 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.176-220.358 | 2026-09-18 | ALAS2023LIVEPATCH-2026-371 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.176-220.360 | 2026-09-18 | ALAS2023LIVEPATCH-2026-374 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.176-221.360 | 2026-09-18 | ALAS2023LIVEPATCH-2026-376 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.176-221.367 | 2026-09-18 | ALAS2023LIVEPATCH-2026-369 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.176-223.369 | 2026-09-18 | ALAS2023LIVEPATCH-2026-378 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.177-224.371 | 2026-09-18 | ALAS2023LIVEPATCH-2026-368 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.180-225.360 | 2026-09-18 | ALAS2023LIVEPATCH-2026-381 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.182-227.379 | 2026-09-18 | ALAS2023LIVEPATCH-2026-385 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.186-228.374 | 2026-09-18 | ALAS2023LIVEPATCH-2026-365 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.100-125.179 | 2026-09-18 | ALAS2023LIVEPATCH-2026-384 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.103-127.188 | 2026-09-18 | ALAS2023LIVEPATCH-2026-360 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.92-122.168 | 2026-09-18 | ALAS2023LIVEPATCH-2026-377 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.94-123.174 | 2026-09-18 | ALAS2023LIVEPATCH-2026-379 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.94-123.176 | 2026-09-18 | ALAS2023LIVEPATCH-2026-367 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.94-123.180 | 2026-09-18 | ALAS2023LIVEPATCH-2026-380 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.94-123.190 | 2026-09-18 | ALAS2023LIVEPATCH-2026-373 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.94-123.192 | 2026-09-18 | ALAS2023LIVEPATCH-2026-370 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.95-124.187 | 2026-09-18 | ALAS2023LIVEPATCH-2026-375 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.35-68.129 | 2026-09-18 | ALAS2023LIVEPATCH-2026-383 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.36-69.134 | 2026-09-18 | ALAS2023LIVEPATCH-2026-372 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.36-69.136 | 2026-09-18 | ALAS2023LIVEPATCH-2026-382 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.36-69.138 | 2026-09-18 | ALAS2023LIVEPATCH-2026-387 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.38-73.137 | 2026-09-18 | ALAS2023LIVEPATCH-2026-361 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.38-76.139 | 2026-09-18 | ALAS2023LIVEPATCH-2026-386 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.39-79.141 | 2026-09-18 | ALAS2023LIVEPATCH-2026-364 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.41-94.142 | 2026-09-18 | ALAS2023LIVEPATCH-2026-388 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.44-99.149 | 2026-09-18 | ALAS2023LIVEPATCH-2026-363 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.48-107.148 | 2026-09-18 | ALAS2023LIVEPATCH-2026-362 | Fixed |
| Amazon Linux 2023 | kernel6.12 | Pending Fix | ||
| Amazon Linux 2023 | kernel6.18 | Pending Fix |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |