CVE-2026-46243
Public on 2026-06-01
Modified on 2026-06-15
Description
In the Linux kernel, the following vulnerability has been resolved:
smb: client: reject userspace cifs.spnego descriptions
smb: client: reject userspace cifs.spnego descriptions
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Core | kernel | 2026-06-22 | ALAS2-2026-3374 | Fixed |
| Amazon Linux 2 - Kernel-5.10 Extra | kernel | 2026-06-22 | ALAS2KERNEL-5.10-2026-122 | Fixed |
| Amazon Linux 2 - Kernel-5.15 Extra | kernel | 2026-06-22 | ALAS2KERNEL-5.15-2026-105 | Fixed |
| Amazon Linux 2 - Kernel-5.4 Extra | kernel | 2026-06-22 | ALAS2KERNEL-5.4-2026-125 | Fixed |
| Amazon Linux 2023 | kernel | 2026-06-22 | ALAS2023-2026-1865 | Fixed |
| Amazon Linux 2023 | kernel6.12 | 2026-06-22 | ALAS2023-2026-1863 | Fixed |
| Amazon Linux 2023 | kernel6.18 | 2026-06-22 | ALAS2023-2026-1864 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |