Samba: smbd doesn't pick up group membership changes when re-authenticating an expired smb session
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| unaffected |
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| Red Hat | Red Hat Enterprise Linux 10 | affected | — | ||||||
| Red Hat | Red Hat Enterprise Linux 6 | unaffected | — | ||||||
| Red Hat | Red Hat Enterprise Linux 6 | unaffected | — | ||||||
| Red Hat | Red Hat Enterprise Linux 7 | unaffected | — | ||||||
| Red Hat | Red Hat Enterprise Linux 8 | unaffected | — | ||||||
| Red Hat | Red Hat Enterprise Linux 9 | affected | — | ||||||
| Red Hat | Red Hat OpenShift Container Platform 4 | unaffected | — | ||||||
| Red Hat | Red Hat OpenShift Container Platform 4 | unaffected | — |
No data.
No data available yet.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-17307 | A flaw was found in Samba. The smbd service daemon does not pick up group membership changes when re-authenticating an expired SMB session. This issue can expose file shares until clients disconnect and then connect again. |
Ubuntu USN |
USN-7564-1 | Samba vulnerability |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.802% probability within 30 days)
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| Metrics |
ssvc
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ssvc
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| Metrics |
ssvc
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ssvc
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| Type | Values Removed | Values Added |
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| First Time appeared |
Redhat rhel Els
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| CPEs | cpe:/o:redhat:enterprise_linux:6 cpe:/o:redhat:enterprise_linux:7 cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:9 |
cpe:/a:redhat:enterprise_linux:10 cpe:/a:redhat:enterprise_linux:8 cpe:/a:redhat:enterprise_linux:9 cpe:/o:redhat:rhel_els:6 cpe:/o:redhat:rhel_els:7 |
| Vendors & Products |
Redhat rhel Els
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| CPEs | ||
| Vendors & Products |
Redhat rhivos
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| Type | Values Removed | Values Added |
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| First Time appeared |
Redhat rhivos
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| CPEs | cpe:/o:redhat:rhivos:1 | |
| Vendors & Products |
Redhat rhivos
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| Metrics |
ssvc
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ssvc
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| Metrics |
cvssV3_1
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cvssV3_1
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| First Time appeared |
Samba
Samba samba |
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| CPEs | cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Samba
Samba samba |
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| References |
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| Metrics |
threat_severity
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threat_severity
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ssvc
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| Type | Values Removed | Values Added |
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| Description | A flaw was found in Samba. The smbd service daemon does not pick up group membership changes when re-authenticating an expired SMB session. This issue can expose file shares until clients disconnect and then connect again. | |
| Title | Samba: smbd doesn't pick up group membership changes when re-authenticating an expired smb session | |
| First Time appeared |
Redhat
Redhat enterprise Linux Redhat openshift |
|
| Weaknesses | CWE-552 | |
| CPEs | cpe:/a:redhat:openshift:4 cpe:/o:redhat:enterprise_linux:10 cpe:/o:redhat:enterprise_linux:6 cpe:/o:redhat:enterprise_linux:7 cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:9 |
|
| Vendors & Products |
Redhat
Redhat enterprise Linux Redhat openshift |
|
| References |
| |
| Metrics |
cvssV3_1
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