CVE-2026-64379
Public on 2026-07-25
Modified on 2026-08-03
Description
In the Linux kernel, the following vulnerability has been resolved:
smb: client: mask server-provided mode to 07777 in modefromsid
smb: client: mask server-provided mode to 07777 in modefromsid
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Kernel-5.10 Extra | kernel | 2026-06-08 | ALAS2KERNEL-5.10-2026-121 | Fixed |
| Amazon Linux 2 - Kernel-5.15 Extra | kernel | 2026-06-22 | ALAS2KERNEL-5.15-2026-106 | Fixed |
| Amazon Linux 2 - Kernel-5.4 Extra | kernel | Pending Fix | ||
| Amazon Linux 2 - Core | kernel | Not Affected | ||
| Amazon Linux 2023 | kernel | 2026-06-08 | ALAS2023-2026-1817 | Fixed |
| Amazon Linux 2023 | kernel6.12 | 2026-06-08 | ALAS2023-2026-1816 | Fixed |
| Amazon Linux 2023 | kernel6.18 | 2026-06-22 | ALAS2023-2026-1866 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 4.2 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N |