# RHSA-2022:8400: Security update for 2 packages

RHSA-2022:8400, released November 15, 2022, fixes 1 CVE across 2 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2022-8400
- Platform: Linux
- Released: Nov 15, 2022
- Priority: High (Closes CVE-2021-46828, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2022:8400

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libtirpc](https://patchblox.com/security/data/product/linux/libtirpc.md) | RHEL 9 | 0:1.3.3-0.el9 |
| [libtirpc-devel](https://patchblox.com/security/data/product/linux/libtirpc-devel.md) | RHEL 9 | 0:1.3.3-0.el9 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2021-46828](https://patchblox.com/security/data/cve/CVE-2021-46828.md) | High | libtirpc: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.6 Release Notes linked from t... | 7.5 | 0.0320 |  |

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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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo