# RHSA-2025:10128: Security update for 7 packages

RHSA-2025:10128, released July 1, 2025, fixes 5 CVEs across 7 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2025-10128
- Platform: Linux
- Released: Jul 1, 2025
- Priority: High (Closes CVE-2025-4138, high severity)
- CVEs: 5, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2025:10128

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [platform-python](https://patchblox.com/security/data/product/linux/platform-python.md) | RHEL 8 | 0:3.6.8-70.el8_10 |
| [platform-python-debug](https://patchblox.com/security/data/product/linux/platform-python-debug.md) | RHEL 8 | 0:3.6.8-70.el8_10 |
| [platform-python-devel](https://patchblox.com/security/data/product/linux/platform-python-devel.md) | RHEL 8 | 0:3.6.8-70.el8_10 |
| [python3-idle](https://patchblox.com/security/data/product/linux/python3-idle.md) | RHEL 8 | 0:3.6.8-70.el8_10 |
| [python3-libs](https://patchblox.com/security/data/product/linux/python3-libs.md) | RHEL 8 | 0:3.6.8-70.el8_10 |
| [python3-test](https://patchblox.com/security/data/product/linux/python3-test.md) | RHEL 8 | 0:3.6.8-70.el8_10 |
| [python3-tkinter](https://patchblox.com/security/data/product/linux/python3-tkinter.md) | RHEL 8 | 0:3.6.8-70.el8_10 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-4138](https://patchblox.com/security/data/cve/CVE-2025-4138.md) | High | Bypassing extraction filter to create symlinks to arbitrary targets outside extraction directory | 7.6 | 0.0149 |  |
| [CVE-2025-4517](https://patchblox.com/security/data/cve/CVE-2025-4517.md) | High | Arbitrary writes via tarfile realpath overflow | 9.4 | 0.0148 |  |
| [CVE-2025-4330](https://patchblox.com/security/data/cve/CVE-2025-4330.md) | High | Extraction filter bypass for linking outside extraction directory | 7.6 | 0.0097 |  |
| [CVE-2024-12718](https://patchblox.com/security/data/cve/CVE-2024-12718.md) | High | Bypass extraction filter to modify file metadata outside extraction directory | 7.6 | 0.0083 |  |
| [CVE-2025-4435](https://patchblox.com/security/data/cve/CVE-2025-4435.md) | High | Tarfile extracts filtered members when errorlevel=0 | 7.6 | 0.0062 |  |

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Data as of 2026-11-07T06:34:28Z 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