# RHSA-2025:7592: yggdrasil security update

RHSA-2025:7592, released May 14, 2025, fixes 2 CVEs in yggdrasil (version 0.4.5-3.el10_0). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2025-7592
- Platform: Linux
- Released: May 14, 2025
- Priority: High (Closes CVE-2024-45336, high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2025:7592

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [yggdrasil](https://patchblox.com/security/data/product/linux/yggdrasil.md) | RHEL 10 | 0.4.5-3.el10_0 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-45336](https://patchblox.com/security/data/cve/CVE-2024-45336.md) | High | osbuild-composer: A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood | 8.2 | 0.0071 |  |
| [CVE-2025-3931](https://patchblox.com/security/data/cve/CVE-2025-3931.md) | High | yggdrasil: A flaw was found in Yggdrasil, which acts as a system broker, allowing the processes to communicate to other children... | 7.8 | 0.0018 |  |

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Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo