Upstream information

CVE-2026-47104 at MITRE

Description

libusb before version 1.0.30 contains a one-byte out-of-bounds read vulnerability in parse_iad_array() in descriptor.c that allows attackers to trigger a denial of service by supplying a malformed USB descriptor whose bLength equals size minus one, causing the bounds check to use the original buffer size instead of the remaining size. Attackers in virtualized environments with USB passthrough can supply crafted descriptors through libusb_get_active_interface_association_descriptors or libusb_get_interface_association_descriptors to read one byte past the end of the malloc allocation, resulting in a denial of service.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v3 Scores
CVSS detail CNA (VulnCheck) National Vulnerability Database SUSE
Base Score 4 5.5 4
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector Local Local Local
Attack Complexity Low Low Low
Privileges Required None Low None
User Interaction None None None
Scope Unchanged Unchanged Unchanged
Confidentiality Impact None None None
Integrity Impact None None None
Availability Impact Low High Low
CVSSv3 Version 3.1 3.1 3.1
CVSS v4 Scores
CVSS detail CNA (VulnCheck) SUSE
Base Score 5.1 5.1
Vector CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Local Local
Attack Complexity Low Low
Attack Requirements None None
Privileges Required None None
User Interaction None None
Vulnerable System Confidentiality Impact None None
Vulnerable System Integrity Impact None None
Vulnerable System Availability Impact Low Low
Subsequent System Confidentiality Impact None None
Subsequent System Integrity Impact None None
Subsequent System Availability Impact None None
CVSSv4 Version 4.0 4.0
SUSE Bugzilla entry: 1266667 [NEW]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Desktop 15 SP7 libusb-1_0 Affected
SUSE Linux Enterprise High Performance Computing 15 SP7 libusb-1_0 Affected
SUSE Linux Enterprise Micro 5.3 libusb-1_0 Affected
SUSE Linux Enterprise Micro 5.4 libusb-1_0 Affected
SUSE Linux Enterprise Micro 5.5 libusb-1_0 Affected
SUSE Linux Enterprise Module for Basesystem 15 SP7 libusb-1_0 Affected
SUSE Linux Enterprise Module for Package Hub 15 SP7 libusb-1_0 Affected
SUSE Linux Enterprise Server 15 SP7 libusb-1_0 Affected
SUSE Linux Enterprise Server 16.0 libusb-1_0 Affected
SUSE Linux Enterprise Server 16.1 libusb-1_0 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP7 libusb-1_0 Affected
SUSE Linux Enterprise Server for SAP applications 16.0 libusb-1_0 Affected
SUSE Linux Enterprise Server for SAP applications 16.1 libusb-1_0 Affected
SUSE Linux Micro 6.0 libusb-1_0 Affected
SUSE Linux Micro 6.1 libusb-1_0 Affected
SUSE Linux Micro 6.2 libusb-1_0 Affected
openSUSE Leap 16.0 libusb-1_0 Affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP4 libusb-1_0 Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS libusb-1_0 Affected
SUSE Linux Enterprise High Performance Computing 15 SP5 libusb-1_0 Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS libusb-1_0 Affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 libusb-1_0 Affected
SUSE Linux Enterprise Module for Basesystem 15 SP5 libusb-1_0 Affected
SUSE Linux Enterprise Module for Basesystem 15 SP6 libusb-1_0 Affected
SUSE Linux Enterprise Server 12 SP5 libusb-1_0 Affected
SUSE Linux Enterprise Server 12 SP5-LTSS libusb-1_0 Affected
SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security libusb-1_0 Affected
SUSE Linux Enterprise Server 15 SP4 libusb-1_0 Affected
SUSE Linux Enterprise Server 15 SP4-LTSS libusb-1_0 Affected
SUSE Linux Enterprise Server 15 SP5 libusb-1_0 Affected
SUSE Linux Enterprise Server 15 SP5-LTSS libusb-1_0 Affected
SUSE Linux Enterprise Server 15 SP6 libusb-1_0 Affected
SUSE Linux Enterprise Server 15 SP6-LTSS libusb-1_0 Affected
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 libusb-1_0 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 libusb-1_0 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 libusb-1_0 Affected
SUSE Manager Proxy 4.3 libusb-1_0 Affected
SUSE Manager Proxy LTS 4.3 libusb-1_0 Affected
SUSE Manager Retail Branch Server 4.3 libusb-1_0 Affected
SUSE Manager Retail Branch Server LTS 4.3 libusb-1_0 Affected
SUSE Manager Server 4.3 libusb-1_0 Affected
SUSE Manager Server LTS 4.3 libusb-1_0 Affected
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 libusb-1_0 Affected
SUSE CaaS Platform 3.0 libusb-1_0 Affected
SUSE CaaS Platform 4.0 libusb-1_0 Affected
SUSE Enterprise Storage 6 libusb-1_0 Affected
SUSE Enterprise Storage 7 libusb-1_0 Affected
SUSE Enterprise Storage 7.1 libusb-1_0 Affected
SUSE Linux Enterprise Desktop 12 SP2 libusb-1_0 Affected
SUSE Linux Enterprise Desktop 12 SP3 libusb-1_0 Affected
SUSE Linux Enterprise Desktop 12 SP4 libusb-1_0 Affected
SUSE Linux Enterprise Desktop 15 libusb-1_0 Affected
SUSE Linux Enterprise Desktop 15 SP1 libusb-1_0 Affected
SUSE Linux Enterprise Desktop 15 SP2 libusb-1_0 Affected
SUSE Linux Enterprise Desktop 15 SP3 libusb-1_0 Affected
SUSE Linux Enterprise Desktop 15 SP4 libusb-1_0 Affected
SUSE Linux Enterprise Desktop 15 SP5 libusb-1_0 Affected
SUSE Linux Enterprise Desktop 15 SP6 libusb-1_0 Affected
SUSE Linux Enterprise High Performance Computing 15 libusb-1_0 Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 libusb-1_0 Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS libusb-1_0 Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS libusb-1_0 Affected
SUSE Linux Enterprise High Performance Computing 15 SP2 libusb-1_0 Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS libusb-1_0 Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS libusb-1_0 Affected
SUSE Linux Enterprise High Performance Computing 15 SP3 libusb-1_0 Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS libusb-1_0 Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS libusb-1_0 Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS libusb-1_0 Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS libusb-1_0 Affected
SUSE Linux Enterprise High Performance Computing 15 SP6 libusb-1_0 Affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS libusb-1_0 Affected
SUSE Linux Enterprise High Performance Computing 15-LTSS libusb-1_0 Affected
SUSE Linux Enterprise Micro 5.0 libusb-1_0 Affected
SUSE Linux Enterprise Micro 5.1 libusb-1_0 Affected
SUSE Linux Enterprise Micro 5.2 libusb-1_0 Affected
SUSE Linux Enterprise Module for Basesystem 15 libusb-1_0 Affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 libusb-1_0 Affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 libusb-1_0 Affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 libusb-1_0 Affected
SUSE Linux Enterprise Module for Package Hub 15 SP1 libusb-1_0 Affected
SUSE Linux Enterprise Module for Package Hub 15 SP2 libusb-1_0 Affected
SUSE Linux Enterprise Module for Package Hub 15 SP3 libusb-1_0 Affected
SUSE Linux Enterprise Module for Package Hub 15 SP4 libusb-1_0 Affected
SUSE Linux Enterprise Module for Package Hub 15 SP5 libusb-1_0 Affected
SUSE Linux Enterprise Module for Package Hub 15 SP6 libusb-1_0 Affected
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT libusb-1_0 Affected
SUSE Linux Enterprise Real Time 15 SP2 libusb-1_0 Affected
SUSE Linux Enterprise Real Time 15 SP3 libusb-1_0 Affected
SUSE Linux Enterprise Real Time 15 SP4 libusb-1_0 Affected
SUSE Linux Enterprise Server 12 SP2 libusb-1_0 Affected
SUSE Linux Enterprise Server 12 SP2-BCL libusb-1_0 Affected
SUSE Linux Enterprise Server 12 SP2-ESPOS libusb-1_0 Affected
SUSE Linux Enterprise Server 12 SP2-LTSS libusb-1_0 Affected
SUSE Linux Enterprise Server 12 SP3 libusb-1_0 Affected
SUSE Linux Enterprise Server 12 SP3-BCL libusb-1_0 Affected
SUSE Linux Enterprise Server 12 SP3-ESPOS libusb-1_0 Affected
SUSE Linux Enterprise Server 12 SP3-LTSS libusb-1_0 Affected
SUSE Linux Enterprise Server 12 SP4 libusb-1_0 Affected
SUSE Linux Enterprise Server 12 SP4-ESPOS libusb-1_0 Affected
SUSE Linux Enterprise Server 12 SP4-LTSS libusb-1_0 Affected
SUSE Linux Enterprise Server 15 libusb-1_0 Affected
SUSE Linux Enterprise Server 15 SP1 libusb-1_0 Affected
SUSE Linux Enterprise Server 15 SP1-BCL libusb-1_0 Affected
SUSE Linux Enterprise Server 15 SP1-LTSS libusb-1_0 Affected
SUSE Linux Enterprise Server 15 SP2 libusb-1_0 Affected
SUSE Linux Enterprise Server 15 SP2-BCL libusb-1_0 Affected
SUSE Linux Enterprise Server 15 SP2-LTSS libusb-1_0 Affected
SUSE Linux Enterprise Server 15 SP3 libusb-1_0 Affected
SUSE Linux Enterprise Server 15 SP3-BCL libusb-1_0 Affected
SUSE Linux Enterprise Server 15 SP3-LTSS libusb-1_0 Affected
SUSE Linux Enterprise Server 15-LTSS libusb-1_0 Affected
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 libusb-1_0 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 libusb-1_0 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 libusb-1_0 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 libusb-1_0 Affected
SUSE Linux Enterprise Server for SAP Applications 15 libusb-1_0 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 libusb-1_0 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 libusb-1_0 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 libusb-1_0 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 libusb-1_0 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 libusb-1_0 Affected
SUSE Linux Enterprise Software Development Kit 12 SP2 libusb-1_0 Affected
SUSE Linux Enterprise Software Development Kit 12 SP3 libusb-1_0 Affected
SUSE Linux Enterprise Software Development Kit 12 SP4 libusb-1_0 Affected
SUSE Linux Enterprise Software Development Kit 12 SP5 libusb-1_0 Affected
SUSE Manager Proxy 4.0 libusb-1_0 Affected
SUSE Manager Proxy 4.1 libusb-1_0 Affected
SUSE Manager Proxy 4.2 libusb-1_0 Affected
SUSE Manager Retail Branch Server 4.0 libusb-1_0 Affected
SUSE Manager Retail Branch Server 4.1 libusb-1_0 Affected
SUSE Manager Retail Branch Server 4.2 libusb-1_0 Affected
SUSE Manager Server 4.0 libusb-1_0 Affected
SUSE Manager Server 4.1 libusb-1_0 Affected
SUSE Manager Server 4.2 libusb-1_0 Affected
SUSE OpenStack Cloud 7 libusb-1_0 Affected
SUSE OpenStack Cloud 8 libusb-1_0 Affected
SUSE OpenStack Cloud 9 libusb-1_0 Affected
SUSE OpenStack Cloud Crowbar 8 libusb-1_0 Affected
SUSE OpenStack Cloud Crowbar 9 libusb-1_0 Affected
openSUSE Leap 15.3 libusb-1_0 Affected
openSUSE Leap 15.4 libusb-1_0 Affected
openSUSE Leap 15.5 libusb-1_0 Affected
openSUSE Leap 15.6 libusb-1_0 Affected
openSUSE Leap Micro 5.2 libusb-1_0 Affected
openSUSE Leap Micro 5.3 libusb-1_0 Affected
openSUSE Leap Micro 5.4 libusb-1_0 Affected
openSUSE Leap Micro 5.5 libusb-1_0 Affected


SUSE Timeline for this CVE

CVE page created: Wed May 27 16:22:28 2026
CVE page last modified: Thu May 28 19:31:16 2026