# RHSA-2026:5587: Security update for 9 packages

RHSA-2026:5587, released April 15, 2026, fixes 1 CVE across 9 products. None of them is reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2026-5587
- Platform: Linux
- Released: Apr 15, 2026
- Priority: Routine (Closes CVE-2026-23893)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2026:5587

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [opencryptoki](https://patchblox.com/security/data/product/linux/opencryptoki.md) | RHEL 8 | 0:3.22.0-3.el8_10.2 |
| [opencryptoki-ccatok](https://patchblox.com/security/data/product/linux/opencryptoki-ccatok.md) | RHEL 8 | 0:3.22.0-3.el8_10.2 |
| [opencryptoki-devel](https://patchblox.com/security/data/product/linux/opencryptoki-devel.md) | RHEL 8 | 0:3.22.0-3.el8_10.2 |
| [opencryptoki-ep11tok](https://patchblox.com/security/data/product/linux/opencryptoki-ep11tok.md) | RHEL 8 | 0:3.22.0-3.el8_10.2 |
| [opencryptoki-icatok](https://patchblox.com/security/data/product/linux/opencryptoki-icatok.md) | RHEL 8 | 0:3.22.0-3.el8_10.2 |
| [opencryptoki-icsftok](https://patchblox.com/security/data/product/linux/opencryptoki-icsftok.md) | RHEL 8 | 0:3.22.0-3.el8_10.2 |
| [opencryptoki-libs](https://patchblox.com/security/data/product/linux/opencryptoki-libs.md) | RHEL 8 | 0:3.22.0-3.el8_10.2 |
| [opencryptoki-swtok](https://patchblox.com/security/data/product/linux/opencryptoki-swtok.md) | RHEL 8 | 0:3.22.0-3.el8_10.2 |
| [opencryptoki-tpmtok](https://patchblox.com/security/data/product/linux/opencryptoki-tpmtok.md) | RHEL 8 | 0:3.22.0-3.el8_10.2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-23893](https://patchblox.com/security/data/cve/CVE-2026-23893.md) | Routine | libopencryptoki0: openCryptoki is a PKCS#11 library and provides tooling for Linux and AIX | 6.8 | 0.0019 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo