# ALSA-2024:1576: Security update for 27 packages

ALSA-2024:1576, released April 1, 2024, fixes 4 CVEs across 27 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2024-1576
- Platform: Linux
- Released: Apr 1, 2024
- Priority: High (Closes CVE-2023-28755, high severity)
- CVEs: 4, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2024:1576

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [ruby](https://patchblox.com/security/data/product/linux/ruby.md) | almalinux 9 | 3.1.4-143.module_el9.3.0+60+5ebc989a |
| [ruby-bundled-gems](https://patchblox.com/security/data/product/linux/ruby-bundled-gems.md) | almalinux 9 | 3.1.4-143.module_el9.3.0+60+5ebc989a |
| [ruby-default-gems](https://patchblox.com/security/data/product/linux/ruby-default-gems.md) | almalinux 9 | 3.1.4-143.module_el9.3.0+60+5ebc989a |
| [ruby-devel](https://patchblox.com/security/data/product/linux/ruby-devel.md) | almalinux 9 | 3.1.4-143.module_el9.3.0+60+5ebc989a |
| [ruby-doc](https://patchblox.com/security/data/product/linux/ruby-doc.md) | almalinux 9 | 3.1.4-143.module_el9.3.0+60+5ebc989a |
| [ruby-libs](https://patchblox.com/security/data/product/linux/ruby-libs.md) | almalinux 9 | 3.1.4-143.module_el9.3.0+60+5ebc989a |
| [rubygem-bigdecimal](https://patchblox.com/security/data/product/linux/rubygem-bigdecimal.md) | almalinux 9 | 3.1.1-143.module_el9.3.0+60+5ebc989a |
| [rubygem-bundler](https://patchblox.com/security/data/product/linux/rubygem-bundler.md) | almalinux 9 | 2.3.26-143.module_el9.3.0+60+5ebc989a |
| [rubygem-io-console](https://patchblox.com/security/data/product/linux/rubygem-io-console.md) | almalinux 9 | 0.5.11-143.module_el9.3.0+60+5ebc989a |
| [rubygem-irb](https://patchblox.com/security/data/product/linux/rubygem-irb.md) | almalinux 9 | 1.4.1-143.module_el9.3.0+60+5ebc989a |
| [rubygem-json](https://patchblox.com/security/data/product/linux/rubygem-json.md) | almalinux 9 | 2.6.1-143.module_el9.3.0+60+5ebc989a |
| [rubygem-minitest](https://patchblox.com/security/data/product/linux/rubygem-minitest.md) | almalinux 9 | 5.15.0-143.module_el9.3.0+60+5ebc989a |
| [rubygem-mysql2](https://patchblox.com/security/data/product/linux/rubygem-mysql2.md) | almalinux 9 | 0.5.4-1.module_el9.1.0+8+503f6fbd |
| [rubygem-mysql2-doc](https://patchblox.com/security/data/product/linux/rubygem-mysql2-doc.md) | almalinux 9 | 0.5.4-1.module_el9.1.0+8+503f6fbd |
| [rubygem-pg](https://patchblox.com/security/data/product/linux/rubygem-pg.md) | almalinux 9 | 1.3.5-1.module_el9.1.0+8+503f6fbd |
| [rubygem-pg-doc](https://patchblox.com/security/data/product/linux/rubygem-pg-doc.md) | almalinux 9 | 1.3.5-1.module_el9.1.0+8+503f6fbd |
| [rubygem-power_assert](https://patchblox.com/security/data/product/linux/rubygem-power-assert.md) | almalinux 9 | 2.0.1-143.module_el9.3.0+60+5ebc989a |
| [rubygem-psych](https://patchblox.com/security/data/product/linux/rubygem-psych.md) | almalinux 9 | 4.0.4-143.module_el9.3.0+60+5ebc989a |
| [rubygem-rake](https://patchblox.com/security/data/product/linux/rubygem-rake.md) | almalinux 9 | 13.0.6-143.module_el9.3.0+60+5ebc989a |
| [rubygem-rbs](https://patchblox.com/security/data/product/linux/rubygem-rbs.md) | almalinux 9 | 2.7.0-143.module_el9.3.0+60+5ebc989a |
| [rubygem-rdoc](https://patchblox.com/security/data/product/linux/rubygem-rdoc.md) | almalinux 9 | 6.4.0-143.module_el9.3.0+60+5ebc989a |
| [rubygem-rexml](https://patchblox.com/security/data/product/linux/rubygem-rexml.md) | almalinux 9 | 3.2.5-143.module_el9.3.0+60+5ebc989a |
| [rubygem-rss](https://patchblox.com/security/data/product/linux/rubygem-rss.md) | almalinux 9 | 0.2.9-143.module_el9.3.0+60+5ebc989a |
| [rubygem-test-unit](https://patchblox.com/security/data/product/linux/rubygem-test-unit.md) | almalinux 9 | 3.5.3-143.module_el9.3.0+60+5ebc989a |
| [rubygem-typeprof](https://patchblox.com/security/data/product/linux/rubygem-typeprof.md) | almalinux 9 | 0.21.3-143.module_el9.3.0+60+5ebc989a |
| [rubygems](https://patchblox.com/security/data/product/linux/rubygems.md) | almalinux 9 | 3.3.26-143.module_el9.3.0+60+5ebc989a |
| [rubygems-devel](https://patchblox.com/security/data/product/linux/rubygems-devel.md) | almalinux 9 | 3.3.26-143.module_el9.3.0+60+5ebc989a |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-28755](https://patchblox.com/security/data/cve/CVE-2023-28755.md) | High | ruby: Ruby is an extensible, interpreted, object-oriented, scripting language | 8.8 | 0.0264 |  |
| [CVE-2021-33621](https://patchblox.com/security/data/cve/CVE-2021-33621.md) | High | ruby: Ruby is an extensible, interpreted, object-oriented, scripting language | 8.8 | 0.0245 |  |
| [CVE-2023-28756](https://patchblox.com/security/data/cve/CVE-2023-28756.md) | High | ruby: Ruby is an extensible, interpreted, object-oriented, scripting language | 8.8 | 0.0245 |  |
| [CVE-2023-36617](https://patchblox.com/security/data/cve/CVE-2023-36617.md) | High | ruby: Ruby is an extensible, interpreted, object-oriented, scripting language | 8.8 | 0.0170 |  |

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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