USN-7826-1: Samba vulnerabilities

Andrew Walker discovered that Samba incorrectly initialized memory in the vfsstreamsxattr module. An authenticated attacker could possibly use this issue to obtain sensitive information. CVE-2025-9640 Igor Morgenstern discovered that Samba incorrectly handled names passed to the WINS hook program...

Security update for samba

This update for samba fixes the following issues: CVE-2025-9640: Fixed uninitialized memory disclosure via vfsstreamsxattr bsc1251279. CVE-2025-10230: Fixed command Injection in WINS server hook script bsc1251280. Patch Instructions: To install this SUSE update use the SUSE recommended installati...

Ubuntu 22.04 LTS / 24.04 LTS / 25.04 / 25.10 : Samba vulnerabilities (USN-7826-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.04 / 25.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7826-1 advisory. Andrew Walker discovered that Samba incorrectly initialized memory in the vfsstreamsxattr module. An authenticated attacker...

Samba Command Injection Vulnerability (CVE-2025-10230)

Samba is prone to a command injection vulnerability via WINS server hook script. 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 =...

Security update for samba

This update for samba fixes the following issues: CVE-2025-9640: Fixed uninitialized memory disclosure via vfsstreamsxattr bsc1251279. CVE-2025-10230: Fixed command Injection in WINS server hook script bsc1251280. Patch Instructions: To install this SUSE update use the SUSE recommended installati...

CVE-2025-10230

A flaw was found in Samba, in the front-end WINS hook handling: NetBIOS names from registration packets are passed to a shell without proper validation or escaping. Unsanitized NetBIOS name data from WINS registration packets are inserted into a shell command and executed by the Samba Active...

Command injection via WINS server hook script

Description If a Samba server has WINS support enabled it is off by default, and it has a 'wins hook' parameter specified, the program specified by that parameter will be run whenever a WINS name is changed. The WINS server used by the Samba Active Directory Domain Controller did not validate the...

PT-2025-42432

Name of the Vulnerable Software and Affected Versions Samba versions 4.0 through 4.21.8 Samba versions 4.22.0 through 4.22.4 Samba versions 4.23.0 through 4.23.1 Description A command injection flaw exists in the front-end WINS hook handling of Samba Active Directory Domain Controllers. When the...