# RHSA-2022:7314: Security update for 3 packages

RHSA-2022:7314, released November 2, 2022, fixes 1 CVE across 3 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2022-7314
- Platform: Linux
- Released: Nov 2, 2022
- Priority: High (Closes CVE-2022-37434, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2022:7314

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [zlib](https://patchblox.com/security/data/product/linux/zlib.md) | RHEL 9 | 0:1.2.11-32.el9_0 |
| [zlib-devel](https://patchblox.com/security/data/product/linux/zlib-devel.md) | RHEL 9 | 0:1.2.11-32.el9_0 |
| [zlib-static](https://patchblox.com/security/data/product/linux/zlib-static.md) | RHEL 9 | 0:1.2.11-32.el9_0 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2022-37434](https://patchblox.com/security/data/cve/CVE-2022-37434.md) | High | zlib: The zlib packages provide a general-purpose lossless data compression library that is used by many different programs... | 9.8 | 0.1924 |  |

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Data as of 2026-11-07T12:40:37Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo