# ALSA-2026:19064: Security update for 8 packages

ALSA-2026:19064, released May 19, 2026, fixes 12 CVEs across 8 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2026-19064
- Platform: Linux
- Released: May 19, 2026
- Priority: High (Closes CVE-2025-59375, high severity)
- CVEs: 12, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2026:19064

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [python-unversioned-command](https://patchblox.com/security/data/product/linux/python-unversioned-command.md) | almalinux 10 | 3.12.13-2.el10_2 |
| [python3](https://patchblox.com/security/data/product/linux/python3.md) | almalinux 10 | 3.12.13-2.el10_2 |
| [python3-debug](https://patchblox.com/security/data/product/linux/python3-debug.md) | almalinux 10 | 3.12.13-2.el10_2 |
| [python3-devel](https://patchblox.com/security/data/product/linux/python3-devel.md) | almalinux 10 | 3.12.13-2.el10_2 |
| [python3-idle](https://patchblox.com/security/data/product/linux/python3-idle.md) | almalinux 10 | 3.12.13-2.el10_2 |
| [python3-libs](https://patchblox.com/security/data/product/linux/python3-libs.md) | almalinux 10 | 3.12.13-2.el10_2 |
| [python3-test](https://patchblox.com/security/data/product/linux/python3-test.md) | almalinux 10 | 3.12.13-2.el10_2 |
| [python3-tkinter](https://patchblox.com/security/data/product/linux/python3-tkinter.md) | almalinux 10 | 3.12.13-2.el10_2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-59375](https://patchblox.com/security/data/cve/CVE-2025-59375.md) | High | libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing. | 8.1 | 0.0138 |  |
| [CVE-2026-4224](https://patchblox.com/security/data/cve/CVE-2026-4224.md) | High | Stack overflow parsing XML with deeply nested DTD content models | 8.1 | 0.0072 |  |
| [CVE-2026-6100](https://patchblox.com/security/data/cve/CVE-2026-6100.md) | High | Use-after-free in lzma.LZMADecompressor, bz2.BZ2Decompressor, and gzip.GzipFile after re-use under memory pressure | 9.1 | 0.0058 |  |
| [CVE-2026-1502](https://patchblox.com/security/data/cve/CVE-2026-1502.md) | High | HTTP client proxy tunnel headers not validated for CR/LF | 8.1 | 0.0056 |  |
| [CVE-2025-15282](https://patchblox.com/security/data/cve/CVE-2025-15282.md) | High | Header injection via newlines in data URL mediatype | 8.1 | 0.0054 |  |
| [CVE-2026-3644](https://patchblox.com/security/data/cve/CVE-2026-3644.md) | High | Incomplete control character validation in http.cookies | 8.1 | 0.0051 |  |
| [CVE-2026-0672](https://patchblox.com/security/data/cve/CVE-2026-0672.md) | High | Header injection in http.cookies.Morsel | 8.1 | 0.0048 |  |
| [CVE-2026-4519](https://patchblox.com/security/data/cve/CVE-2026-4519.md) | High | webbrowser.open() allows leading dashes in URLs | 8.1 | 0.0032 |  |
| [CVE-2026-4786](https://patchblox.com/security/data/cve/CVE-2026-4786.md) | High | Incomplete mitigation of CVE-2026-4519, %action expansion for command injection to webbrowser.open() | 8.1 | 0.0029 |  |
| [CVE-2025-13837](https://patchblox.com/security/data/cve/CVE-2025-13837.md) | High | Out-of-memory when loading Plist | 8.1 | 0.0024 |  |
| [CVE-2026-2297](https://patchblox.com/security/data/cve/CVE-2026-2297.md) | High | SourcelessFileLoader does not use io.open_code() | 8.1 | 0.0022 |  |
| [CVE-2025-6075](https://patchblox.com/security/data/cve/CVE-2025-6075.md) | High | Quadratic complexity in os.path.expandvars() with user-controlled template | 8.1 | 0.0015 |  |

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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