# ELSA-2020-5724: pcs security update

ELSA-2020-5724, released June 12, 2020, fixes 1 CVE in pcs (version 0:0.10.4-6.0.1.el8_2.1). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/elsa-2020-5724
- Platform: Linux
- Released: Jun 12, 2020
- Priority: High (Closes CVE-2020-10663, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2020-5724.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [pcs](https://patchblox.com/security/data/product/linux/pcs.md) | ol 8 | 0:0.10.4-6.0.1.el8_2.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-10663](https://patchblox.com/security/data/cve/CVE-2020-10663.md) | High | pcs: The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.  Security Fix(... | 7.5 | 0.0681 |  |

---

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo