# ALSA-2023:3148: libreswan security update

ALSA-2023:3148, released May 16, 2023, fixes 2 CVEs in libreswan (version 4.9-4.el9_2). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2023-3148
- Platform: Linux
- Released: May 16, 2023
- Priority: High (Closes CVE-2023-2295, high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2023:3148

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libreswan](https://patchblox.com/security/data/product/linux/libreswan.md) | almalinux 9 | 4.9-4.el9_2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-2295](https://patchblox.com/security/data/cve/CVE-2023-2295.md) | High | libreswan: Libreswan is an implementation of IPsec and IKE for Linux | 7.5 | 0.0158 |  |
| [CVE-2023-30570](https://patchblox.com/security/data/cve/CVE-2023-30570.md) | High | libreswan: Libreswan is an implementation of IPsec and IKE for Linux | 7.5 | 0.0119 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo