# ELSA-2023-2487: Security update for 3 packages

ELSA-2023-2487, released May 15, 2023, fixes 4 CVEs across 3 products. None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/elsa-2023-2487
- Platform: Linux
- Released: May 15, 2023
- Priority: Urgent (Closes CVE-2022-34302, exploitation more likely)
- CVEs: 4, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2023-2487.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [fwupd](https://patchblox.com/security/data/product/linux/fwupd.md) | ol 9 | 0:1.8.10-2.0.1.el9 |
| [fwupd-devel](https://patchblox.com/security/data/product/linux/fwupd-devel.md) | ol 9 | 0:1.8.10-2.0.1.el9 |
| [fwupd-plugin-flashrom](https://patchblox.com/security/data/product/linux/fwupd-plugin-flashrom.md) | ol 9 | 0:1.8.10-2.0.1.el9 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2022-34302](https://patchblox.com/security/data/cve/CVE-2022-34302.md) | Urgent | CERT/CC: CVE-2022-34302 New Horizon Data Systems Inc Boot Loader Bypass | 7.5 | 0.0109 | More likely |
| [CVE-2022-34301](https://patchblox.com/security/data/cve/CVE-2022-34301.md) | Urgent | CERT/CC: CVE-2022-34301 Eurosoft Boot Loader Bypass | 7.2 | 0.0099 | More likely |
| [CVE-2022-34303](https://patchblox.com/security/data/cve/CVE-2022-34303.md) | Urgent | CERT/CC: CVE-20220-34303 Crypto Pro Boot Loader Bypass | 7.2 | 0.0086 | More likely |
| [CVE-2022-3287](https://patchblox.com/security/data/cve/CVE-2022-3287.md) | Routine | fwupd: The fwupd packages provide a service that allows session software to update device firmware.  Security Fix(es):  * fw... | 6.5 | 0.0083 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo