# ELSA-2022-0891: Security update for 11 packages

ELSA-2022-0891, released March 16, 2022, fixes 2 CVEs across 11 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/elsa-2022-0891
- Platform: Linux
- Released: Mar 16, 2022
- Priority: High (Closes CVE-2021-34798, high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2022-0891.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [httpd](https://patchblox.com/security/data/product/linux/httpd.md) | ol 8 | 0:2.4.37-43.0.2.module+el8.5.0+20518+d9453e37.2 |
| [httpd-devel](https://patchblox.com/security/data/product/linux/httpd-devel.md) | ol 8 | 0:2.4.37-43.0.2.module+el8.5.0+20518+d9453e37.2 |
| [httpd-filesystem](https://patchblox.com/security/data/product/linux/httpd-filesystem.md) | ol 8 | 0:2.4.37-43.0.2.module+el8.5.0+20518+d9453e37.2 |
| [httpd-manual](https://patchblox.com/security/data/product/linux/httpd-manual.md) | ol 8 | 0:2.4.37-43.0.2.module+el8.5.0+20518+d9453e37.2 |
| [httpd-tools](https://patchblox.com/security/data/product/linux/httpd-tools.md) | ol 8 | 0:2.4.37-43.0.2.module+el8.5.0+20518+d9453e37.2 |
| [mod_http2](https://patchblox.com/security/data/product/linux/mod-http2.md) | ol 8 | 0:1.15.7-3.module+el8.4.0+20024+b87b2deb |
| [mod_ldap](https://patchblox.com/security/data/product/linux/mod-ldap.md) | ol 8 | 0:2.4.37-43.0.2.module+el8.5.0+20518+d9453e37.2 |
| [mod_md](https://patchblox.com/security/data/product/linux/mod-md.md) | ol 8 | 1:2.0.8-8.module+el8.5.0+20475+4f6a8fd5 |
| [mod_proxy_html](https://patchblox.com/security/data/product/linux/mod-proxy-html.md) | ol 8 | 1:2.4.37-43.0.2.module+el8.5.0+20518+d9453e37.2 |
| [mod_session](https://patchblox.com/security/data/product/linux/mod-session.md) | ol 8 | 0:2.4.37-43.0.2.module+el8.5.0+20518+d9453e37.2 |
| [mod_ssl](https://patchblox.com/security/data/product/linux/mod-ssl.md) | ol 8 | 1:2.4.37-43.0.2.module+el8.5.0+20518+d9453e37.2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2021-34798](https://patchblox.com/security/data/cve/CVE-2021-34798.md) | High | httpd-filesystem: The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.  Security Fix(es... | 8.1 | 0.6451 |  |
| [CVE-2021-39275](https://patchblox.com/security/data/cve/CVE-2021-39275.md) | High | mod_http2: The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.  Security Fix(es... | 9.8 | 0.3940 |  |

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Data as of 2026-11-07T18:46:35Z 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

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