USN-7826-1

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    USN-7826-1

    Published: 16 Oct 2025Last Modified: 22 Apr 2026

    Summary: samba vulnerabilities

    Details: Andrew Walker discovered that Samba incorrectly initialized memory in the vfs_streams_xattr 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. An attacker could possibly use this issue to execute arbitrary code. (CVE-2025-10230)

    References: https://ubuntu.com/security/notices/USN-7826-1, https://ubuntu.com/security/CVE-2025-9640, https://ubuntu.com/security/CVE-2025-10230

    Affected packages

    Package

    Name: samba

    Purl: pkg:deb/ubuntu/samba@2:4.15.13+dfsg-0ubuntu1.10?arch=source&distro=jammy

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2:4.15.13+dfsg-0ubuntu1.10

    Affected versions

    2:4.13.5+dfsg-2ubuntu2
    2:4.13.5+dfsg-2ubuntu3
    2:4.13.14+dfsg-0ubuntu1
    2:4.13.14+dfsg-0ubuntu2

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    USN-7826-1 | CVE-DB