CVE-2026-64109
Public on 2026-07-19
Modified on 2026-08-28
Description
In the Linux kernel, the following vulnerability has been resolved:
af_unix: Fix UAF read of tail->len in unix_stream_data_wait()
af_unix: Fix UAF read of tail->len in unix_stream_data_wait()
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Core | kernel | Pending Fix | ||
| Amazon Linux 2 - Kernel-5.10 Extra | kernel | Pending Fix | ||
| Amazon Linux 2 - Kernel-5.15 Extra | kernel | Pending Fix | ||
| Amazon Linux 2 - Kernel-5.4 Extra | kernel | Pending Fix | ||
| Amazon Linux 2023 | kernel | Pending Fix | ||
| Amazon Linux 2023 | kernel6.12 | 2026-06-22 | ALAS2023-2026-1894 | Fixed |
| Amazon Linux 2023 | kernel6.18 | 2026-06-22 | ALAS2023-2026-1881 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 5.3 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H |