openSUSE-SU-2026:21802-1

    Dashboard / Vulnerabilities / openSUSE-SU-2026:21802-1

    openSUSE-SU-2026:21802-1

    Published: 7 Sept 2026Last Modified: 10 Sept 2026

    Summary: Security update for multipath-tools

    Details: This update for multipath-tools fixes the following issues: - Heap Out-of-Bounds Read in Custom Format String Parser via Trailing `%` (bsc#1277205). - Path traversal in device-mapper-multipath failed_wwids management (bsc#1277210). - SCSI PRIN READ FULL STATUS responses can cause heap buffer overflows (bsc#1277212). - Local Denial of Service via Blocking IPC Send Operations (bsc#1277199). - Heap Out-of-Bounds Read in GPT Header Validation (bsc#1277209). - DoS on multipathd socket by exhausting connections (bsc#1277203). - Heap out-of-bounds read in device-mapper-multipath ALUA RTPG parsing (bsc#1277208). Changes for multipath-tools: - Update to version 0.12.4+278+suse.9cf9c5c. - Add missing NULL check in DM parser (gh#opensvc/multipath-tools#155).

    References: , https://bugzilla.suse.com/1277199, https://bugzilla.suse.com/1277203, https://bugzilla.suse.com/1277205, https://bugzilla.suse.com/1277208, https://bugzilla.suse.com/1277209, https://bugzilla.suse.com/1277210, https://bugzilla.suse.com/1277212

    Affected packages

    Package

    Name: multipath-tools

    Purl: pkg:rpm/opensuse/multipath-tools&distro=openSUSE%20Leap%2016.0

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.12.4+278+suse.9cf9c5c-160000.1.1

    Affected versions

    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
    openSUSE-SU-2026:21802-1 | CVE-DB