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ALPINE-CVE-2026-104715

ALPINE-CVE-2026-104715

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A flaw was found in cifs-utils. This flaw allows an unprivileged local user to achieve privilege escalation. When a privileged service mounts a Common Internet File System (CIFS) share using a user-controlled credentials file, input values are not properly sanitized before being assembled into mount options. A local attacker can exploit this vulnerability to inject unauthorized mount options, allowing them to bypass permission checks and execute files with administrative (root) privileges.

CVSS 7.8 · High · Fix available

Published
Updated

Stack: system

Affected products and versions

  • cifs-utils Alpine:v3.21

    Affected ranges
    • ECOSYSTEM: < 7.1-r1

    Update to 7.1-r1

  • cifs-utils Alpine:v3.22

    Affected ranges
    • ECOSYSTEM: < 7.3-r1

    Update to 7.3-r1

  • cifs-utils Alpine:v3.23

    Affected ranges
    • ECOSYSTEM: < 7.4-r1

    Update to 7.4-r1

  • cifs-utils Alpine:v3.24

    Affected ranges
    • ECOSYSTEM: < 7.5-r1

    Update to 7.5-r1

Original sources

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