CVE-2025-0620

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...

CVE-2025-0620

CVE-2025-0620 affects Samba (smbd) where group membership changes are not picked up during re-authentication of an expired SMB session, potentially exposing file shares until clients disconnect and reconnect. The issue is documented across multiple distributions; a practical remediation is upgrad...

CVE-2025-0620 Samba: smbd doesn't pick up group membership changes when re-authenticating an expired smb session

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...

SUSE CVE-2025-0620

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...

[ASA-202506-3] samba: access restriction bypass

Arch Linux Security Advisory ASA-202506-3 ========================================= Severity: Low Date : 2025-06-06 CVE-ID : CVE-2025-0620 Package : samba Type : access restriction bypass Remote : Yes Link : https://security.archlinux.org/AVG-2892 Summary ======= The package samba before version...

Samba 安全漏洞

Samba is a Samba open source suite of standard Windows interoperability programs for Linux and Unix. A security vulnerability exists in Samba that stems from the smbd service not updating group membership, which could lead to exposed file shares...

Samba 4.21.x < 4.21.6 / 4.22.x < 4.22.2 Security Bypass Vulnerability

The version of Samba installed on the remote host is 4.21.x prior to 4.21.6, or 4.22.x prior to 4.22.2. It is, therefore, affected by a security bypass vulnerability. A flaw exists with smbd when using Kerberos authentication with smb, due to using the cached user group permissions when...

Fedora 43 : samba (2025-a0d44a3ecf)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-a0d44a3ecf advisory. Automatic update for samba-4.22.2-1.fc43. Changelog Thu Jun 5 2025 Gnther Deschner - 2:4.22.2-1 - Update to Samba 4.22.2 - resolves: rhbz2370468 - resolves:...

UBUNTU-CVE-2025-0620

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...

PT-2025-23682

Name of the Vulnerable Software and Affected Versions Samba versions prior to 4.21.6 Description The issue concerns a problem with SMB session re-authentication when using Kerberos authentication with SMB. Specifically, smbd does not pick up group membership changes when re-authenticating an...

Samba Missing Re-Authentication Vulnerability (CVE-2025-0620)

Samba is prone to a vulnerability when re-authenticating an expired SMB session. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Fedora: Security Advisory (FEDORA-2024-88ad2bee84)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2023-23539

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.2. Mounting a maliciously crafted Samba network share may lead to arbitrary code execution...

CVE-2022-34298

The NT auth module in OpenAM before 14.6.6 allows a "replace Samba username attack."...

CVE-2021-1751

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Mounting a maliciously crafted Samba network share may lead to arbitrary code execution...

CVE-2021-40035

There is a Buffer overflow vulnerability due to a boundary error with the Samba server in the file management module in smartphones. Successful exploitation of this vulnerability may affect function stability...

CVE-2013-4658

Linksys EA6500 has SMB Symlink Traversal allowing symbolic links to be created to locations outside of the Samba share...

CVE-2013-4855

D-Link DIR-865L has SMB Symlink Traversal due to misconfiguration in the SMB service allowing symbolic links to be created to locations outside of the Samba share...

CVE-2011-2411

Unspecified vulnerability on HP NonStop Servers with software H06.x through H06.23.00 and J06.x through J06.12.00, when Samba is used, allows remote authenticated users to execute arbitrary code via unknown vectors...

Photon OS 4.0: Samba PHSA-2025-4.0-0805

An update of the samba package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2025-4.0-0805. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...