CVE-2025-0620
Public on 2025-06-06
Modified on 2025-06-06
Description
smbd doesn't pick up group membership changes when re-authenticating an expired SMB session
When using Kerberos authentication with SMB, smbd doesn't pick up group membership changes when re-authenticating an expired SMB session
When using Kerberos authentication with SMB, smbd doesn't pick up group membership changes when re-authenticating an expired SMB session
Severity
Important
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | samba | Not Affected | ||
| Amazon Linux 2 - Core | samba | Not Affected | ||
| Amazon Linux 2023 | samba | Not Affected |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 7.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
| NVD | CVSSv3 | 6.6 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |