# RHSA-2023:0626: Security update for 2 packages

RHSA-2023:0626, released February 7, 2023, 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-2023-0626
- Platform: Linux
- Released: Feb 7, 2023
- Priority: High (Closes CVE-2022-47629, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2023:0626

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libksba](https://patchblox.com/security/data/product/linux/libksba.md) | RHEL 9 | 0:1.5.1-6.el9_1 |
| [libksba-devel](https://patchblox.com/security/data/product/linux/libksba-devel.md) | RHEL 9 | 0:1.5.1-6.el9_1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2022-47629](https://patchblox.com/security/data/cve/CVE-2022-47629.md) | High | libksba8: Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser. | 9.8 | 0.0167 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo