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 …

中危 CVSS 4.9

CVECVE-2025-0620

首次发现2026-08-21 14:15 UTC

披露时间2025-06-06 14:15 UTC

最后更新2026-08-21 14:15 UTC

通道状态auto

摘要

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.

中文摘要建设中，暂以英文摘要呈现（DR-003 v2）。

深度研判

该漏洞尚未生成深度研判报告（DR-003 v2 AI pipeline 建设中）。

受影响产品

数据来源

NVD DATABASE

原始链接

https://access.redhat.com/security/cve/CVE-2025-0620 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2370453 Issue Tracking
https://www.samba.org/samba/security/CVE-2025-0620.html Vendor Advisory
http://www.openwall.com/lists/oss-security/2025/06/03/8 Mailing List

时间线

2026-08-21 nvd_ingest NVD