CVE-2026-80521
Public on 2026-08-26
Modified on 2026-10-13
Description
In the Linux kernel, the following vulnerability has been resolved:
af_unix: Unlink scc_entry in unix_del_edge().
af_unix: Unlink scc_entry in unix_del_edge().
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Core | kernel | Not Affected | ||
| Amazon Linux 2 - Kernel-5.10 Extra | kernel | Not Affected | ||
| Amazon Linux 2 - Kernel-5.15 Extra | kernel | Not Affected | ||
| Amazon Linux 2 - Kernel-5.4 Extra | kernel | Not Affected | ||
| Amazon Linux 2023 | kernel | 2026-09-30 | ALAS2023-2026-3146 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.175-219.359 | 2026-09-30 | ALAS2023LIVEPATCH-2026-395 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.176-220.358 | 2026-09-30 | ALAS2023LIVEPATCH-2026-400 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.176-220.360 | 2026-09-30 | ALAS2023LIVEPATCH-2026-403 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.176-221.360 | 2026-09-30 | ALAS2023LIVEPATCH-2026-399 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.176-221.367 | 2026-09-30 | ALAS2023LIVEPATCH-2026-409 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.176-223.369 | 2026-09-30 | ALAS2023LIVEPATCH-2026-404 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.177-224.371 | 2026-09-30 | ALAS2023LIVEPATCH-2026-405 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.180-225.360 | 2026-09-30 | ALAS2023LIVEPATCH-2026-402 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.182-227.379 | 2026-09-30 | ALAS2023LIVEPATCH-2026-408 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.186-228.374 | 2026-09-30 | ALAS2023LIVEPATCH-2026-406 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.186-228.376 | 2026-09-30 | ALAS2023LIVEPATCH-2026-394 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.188-233.385 | 2026-09-30 | ALAS2023LIVEPATCH-2026-389 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.100-125.179 | 2026-09-30 | ALAS2023LIVEPATCH-2026-422 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.103-127.188 | 2026-09-30 | ALAS2023LIVEPATCH-2026-413 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.103-129.197 | 2026-09-30 | ALAS2023LIVEPATCH-2026-392 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.110-135.201 | 2026-09-30 | ALAS2023LIVEPATCH-2026-391 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.92-122.168 | 2026-09-30 | ALAS2023LIVEPATCH-2026-401 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.94-123.174 | 2026-09-30 | ALAS2023LIVEPATCH-2026-421 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.94-123.176 | 2026-09-30 | ALAS2023LIVEPATCH-2026-417 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.94-123.180 | 2026-09-30 | ALAS2023LIVEPATCH-2026-418 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.94-123.190 | 2026-09-30 | ALAS2023LIVEPATCH-2026-414 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.94-123.192 | 2026-09-30 | ALAS2023LIVEPATCH-2026-423 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.12.95-124.187 | 2026-09-30 | ALAS2023LIVEPATCH-2026-407 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.35-68.129 | 2026-09-30 | ALAS2023LIVEPATCH-2026-397 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.36-69.134 | 2026-09-30 | ALAS2023LIVEPATCH-2026-396 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.36-69.136 | 2026-09-30 | ALAS2023LIVEPATCH-2026-398 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.36-69.138 | 2026-09-30 | ALAS2023LIVEPATCH-2026-411 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.38-73.137 | 2026-09-30 | ALAS2023LIVEPATCH-2026-415 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.38-76.139 | 2026-09-30 | ALAS2023LIVEPATCH-2026-412 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.39-79.141 | 2026-09-30 | ALAS2023LIVEPATCH-2026-420 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.41-94.142 | 2026-09-30 | ALAS2023LIVEPATCH-2026-416 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.44-99.149 | 2026-09-30 | ALAS2023LIVEPATCH-2026-419 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.48-107.148 | 2026-09-30 | ALAS2023LIVEPATCH-2026-410 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.48-109.150 | 2026-09-30 | ALAS2023LIVEPATCH-2026-393 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.18.51-120.162 | 2026-09-30 | ALAS2023LIVEPATCH-2026-390 | Fixed |
| Amazon Linux 2023 | kernel6.12 | 2026-09-30 | ALAS2023-2026-3147 | Fixed |
| Amazon Linux 2023 | kernel6.18 | 2026-09-30 | ALAS2023-2026-3148 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 7.0 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |