# RHSA-2021:2591: Security update for 2 packages

RHSA-2021:2591, released June 29, 2021, fixes 1 CVE across 2 products. None of them is reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2021-2591
- Platform: Linux
- Released: Jun 29, 2021
- Priority: Routine (Closes CVE-2021-28211)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2021:2591

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [edk2-aarch64](https://patchblox.com/security/data/product/linux/edk2-aarch64.md) | RHEL 8 | 0:20200602gitca407c7246bf-4.el8_4.1 |
| [edk2-ovmf](https://patchblox.com/security/data/product/linux/edk2-ovmf.md) | RHEL 8 | 0:20200602gitca407c7246bf-4.el8_4.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2021-28211](https://patchblox.com/security/data/cve/CVE-2021-28211.md) | Routine | edk2-aarch64: EDK (Embedded Development Kit) is a project to enable UEFI support for Virtual Machines | 6.7 | 0.0039 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo