# ALSA-2022:6450: Security update for 28 packages

ALSA-2022:6450, released September 13, 2022, fixes 4 CVEs across 28 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2022-6450
- Platform: Linux
- Released: Sep 13, 2022
- Priority: High (Closes CVE-2022-28739, high severity)
- CVEs: 4, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2022:6450

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [ruby](https://patchblox.com/security/data/product/linux/ruby.md) | almalinux 8 | 3.0.4-141.module_el8.6.0+3263+41cde0c0 |
| [ruby-default-gems](https://patchblox.com/security/data/product/linux/ruby-default-gems.md) | almalinux 8 | 3.0.4-141.module_el8.6.0+3263+41cde0c0 |
| [ruby-devel](https://patchblox.com/security/data/product/linux/ruby-devel.md) | almalinux 8 | 3.0.4-141.module_el8.6.0+3263+41cde0c0 |
| [ruby-doc](https://patchblox.com/security/data/product/linux/ruby-doc.md) | almalinux 8 | 3.0.4-141.module_el8.6.0+3263+41cde0c0 |
| [ruby-libs](https://patchblox.com/security/data/product/linux/ruby-libs.md) | almalinux 8 | 3.0.4-141.module_el8.6.0+3263+41cde0c0 |
| [rubygem-abrt](https://patchblox.com/security/data/product/linux/rubygem-abrt.md) | almalinux 8 | 0.4.0-1.module_el8.5.0+2595+0c654ebc |
| [rubygem-abrt-doc](https://patchblox.com/security/data/product/linux/rubygem-abrt-doc.md) | almalinux 8 | 0.4.0-1.module_el8.5.0+2595+0c654ebc |
| [rubygem-bigdecimal](https://patchblox.com/security/data/product/linux/rubygem-bigdecimal.md) | almalinux 8 | 3.0.0-141.module_el8.6.0+3263+41cde0c0 |
| [rubygem-bundler](https://patchblox.com/security/data/product/linux/rubygem-bundler.md) | almalinux 8 | 2.2.33-141.module_el8.6.0+3263+41cde0c0 |
| [rubygem-io-console](https://patchblox.com/security/data/product/linux/rubygem-io-console.md) | almalinux 8 | 0.5.7-141.module_el8.6.0+3263+41cde0c0 |
| [rubygem-irb](https://patchblox.com/security/data/product/linux/rubygem-irb.md) | almalinux 8 | 1.3.5-141.module_el8.6.0+3263+41cde0c0 |
| [rubygem-json](https://patchblox.com/security/data/product/linux/rubygem-json.md) | almalinux 8 | 2.5.1-141.module_el8.6.0+3263+41cde0c0 |
| [rubygem-minitest](https://patchblox.com/security/data/product/linux/rubygem-minitest.md) | almalinux 8 | 5.14.2-141.module_el8.6.0+3263+41cde0c0 |
| [rubygem-mysql2](https://patchblox.com/security/data/product/linux/rubygem-mysql2.md) | almalinux 8 | 0.5.3-1.module_el8.5.0+2595+0c654ebc |
| [rubygem-mysql2-doc](https://patchblox.com/security/data/product/linux/rubygem-mysql2-doc.md) | almalinux 8 | 0.5.3-1.module_el8.5.0+2595+0c654ebc |
| [rubygem-pg](https://patchblox.com/security/data/product/linux/rubygem-pg.md) | almalinux 8 | 1.2.3-1.module_el8.5.0+2595+0c654ebc |
| [rubygem-pg-doc](https://patchblox.com/security/data/product/linux/rubygem-pg-doc.md) | almalinux 8 | 1.2.3-1.module_el8.5.0+2595+0c654ebc |
| [rubygem-power_assert](https://patchblox.com/security/data/product/linux/rubygem-power-assert.md) | almalinux 8 | 1.2.0-141.module_el8.6.0+3263+41cde0c0 |
| [rubygem-psych](https://patchblox.com/security/data/product/linux/rubygem-psych.md) | almalinux 8 | 3.3.2-141.module_el8.6.0+3263+41cde0c0 |
| [rubygem-rake](https://patchblox.com/security/data/product/linux/rubygem-rake.md) | almalinux 8 | 13.0.3-141.module_el8.6.0+3263+41cde0c0 |
| [rubygem-rbs](https://patchblox.com/security/data/product/linux/rubygem-rbs.md) | almalinux 8 | 1.4.0-141.module_el8.6.0+3263+41cde0c0 |
| [rubygem-rdoc](https://patchblox.com/security/data/product/linux/rubygem-rdoc.md) | almalinux 8 | 6.3.3-141.module_el8.6.0+3263+41cde0c0 |
| [rubygem-rexml](https://patchblox.com/security/data/product/linux/rubygem-rexml.md) | almalinux 8 | 3.2.5-141.module_el8.6.0+3263+41cde0c0 |
| [rubygem-rss](https://patchblox.com/security/data/product/linux/rubygem-rss.md) | almalinux 8 | 0.2.9-141.module_el8.6.0+3263+41cde0c0 |
| [rubygem-test-unit](https://patchblox.com/security/data/product/linux/rubygem-test-unit.md) | almalinux 8 | 3.3.7-141.module_el8.6.0+3263+41cde0c0 |
| [rubygem-typeprof](https://patchblox.com/security/data/product/linux/rubygem-typeprof.md) | almalinux 8 | 0.15.2-141.module_el8.6.0+3263+41cde0c0 |
| [rubygems](https://patchblox.com/security/data/product/linux/rubygems.md) | almalinux 8 | 3.2.33-141.module_el8.6.0+3263+41cde0c0 |
| [rubygems-devel](https://patchblox.com/security/data/product/linux/rubygems-devel.md) | almalinux 8 | 3.2.33-141.module_el8.6.0+3263+41cde0c0 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2022-28739](https://patchblox.com/security/data/cve/CVE-2022-28739.md) | High | ruby: Ruby is an extensible, interpreted, object-oriented, scripting language | 8.8 | 0.0437 |  |
| [CVE-2021-41817](https://patchblox.com/security/data/cve/CVE-2021-41817.md) | High | ruby: Ruby is an extensible, interpreted, object-oriented, scripting language | 7.7 | 0.0346 |  |
| [CVE-2021-41819](https://patchblox.com/security/data/cve/CVE-2021-41819.md) | High | ruby: Ruby is an extensible, interpreted, object-oriented, scripting language | 7.7 | 0.0315 |  |
| [CVE-2022-28738](https://patchblox.com/security/data/cve/CVE-2022-28738.md) | High | libruby3.0: A double free was found in the Regexp compiler in Ruby 3.x before 3.0.4 and 3.1.x before 3.1.2 | 9.8 | 0.0314 |  |

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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