Upstream information
Description
An issue was discovered in Denx U-Boot before 2026.04. An integer overflow vulnerability in the ZFS filesystem support can be triggered by malformed on-disk metadata. The issue may result in incorrect memory allocation followed by out-of-bounds memory access, potentially leading to a crash or arbitrary code execution during the boot process.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having important severity.
| CVSS detail | CNA (CISA-ADP) | SUSE |
|---|---|---|
| Base Score | 9.8 | 8.4 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Attack Vector | Network | Local |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | High | High |
| Integrity Impact | High | High |
| Availability Impact | High | High |
| CVSSv3 Version | 3.1 | 3.1 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 | u-boot | Affected |
| SUSE Linux Enterprise Micro 5.3 | u-boot | Affected |
| SUSE Linux Enterprise Micro 5.4 | u-boot | Affected |
| SUSE Linux Enterprise Micro 5.5 | u-boot | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP7 | u-boot | Affected |
| SUSE Linux Enterprise Server 15 SP7 | u-boot | Affected |
| SUSE Linux Enterprise Server 16.0 | u-boot | Affected |
| SUSE Linux Enterprise Server 16.1 | u-boot | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | u-boot | Affected |
| SUSE Linux Micro 6.0 | u-boot | Affected |
| SUSE Linux Micro 6.1 | u-boot | Affected |
| SUSE Linux Micro 6.2 | u-boot | Affected |
| SUSE Linux Micro Extras 6.0 | u-boot | Affected |
| openSUSE Leap 16.0 | u-boot | Affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 12 SP5 | u-boot | Affected |
| SUSE Linux Enterprise High Performance Computing 12 SP5 | u-boot-rpi3 | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | u-boot | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | u-boot | Affected |
| SUSE Linux Enterprise Server 12 SP5 | u-boot | Affected |
| SUSE Linux Enterprise Server 12 SP5 | u-boot-rpi3 | Affected |
| SUSE Linux Enterprise Server 12 SP5-LTSS | u-boot | Affected |
| SUSE Linux Enterprise Server 12 SP5-LTSS | u-boot-rpi3 | Affected |
| SUSE Linux Enterprise Server 15 SP4-LTSS | u-boot | Affected |
| SUSE Linux Enterprise Server 15 SP5-LTSS | u-boot | Affected |
| SUSE Linux Enterprise Server 15 SP6-LTSS | u-boot | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | u-boot | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | u-boot | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | u-boot | Affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE CaaS Platform 4.0 | u-boot | Affected |
| SUSE Enterprise Storage 6 | u-boot | Affected |
| SUSE Enterprise Storage 6 | u-boot-rpi3 | Affected |
| SUSE Linux Enterprise Desktop 15 SP1 | u-boot | Affected |
| SUSE Linux Enterprise Desktop 15 SP1 | u-boot-rpi3 | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | u-boot | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | u-boot-rpi3 | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | u-boot | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | u-boot-rpi3 | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | u-boot | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | u-boot-rpi3 | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | u-boot | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | u-boot-rpi3 | Affected |
| SUSE Linux Enterprise Server 15 SP1 | u-boot | Affected |
| SUSE Linux Enterprise Server 15 SP1 | u-boot-rpi3 | Affected |
| SUSE Linux Enterprise Server 15 SP1-BCL | u-boot | Affected |
| SUSE Linux Enterprise Server 15 SP1-LTSS | u-boot | Affected |
| SUSE Linux Enterprise Server 15 SP1-LTSS | u-boot-rpi3 | Affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | u-boot | Affected |
| SUSE Linux Enterprise Server 15 SP3-LTSS | u-boot | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | u-boot | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | u-boot-rpi3 | Affected |
| SUSE Manager Proxy 4.0 | u-boot | Affected |
| SUSE Manager Proxy 4.0 | u-boot-rpi3 | Affected |
| SUSE Manager Retail Branch Server 4.0 | u-boot | Affected |
| SUSE Manager Retail Branch Server 4.0 | u-boot-rpi3 | Affected |
| SUSE Manager Server 4.0 | u-boot | Affected |
| SUSE Manager Server 4.0 | u-boot-rpi3 | Affected |
SUSE Timeline for this CVE
CVE page created: Mon Aug 31 16:35:58 2026CVE page last modified: Mon Aug 31 16:35:58 2026