# RHSA-2026:22111: ovn25.09 security update

RHSA-2026:22111, released April 13, 2026, fixes 2 CVEs in ovn25.09 (version 25.09.2-103.el10fdp). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2026-22111
- Platform: Linux
- Released: Apr 13, 2026
- Priority: High (Closes CVE-2026-5367, high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2026:22111

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [ovn25.09](https://patchblox.com/security/data/product/linux/ovn25.09.md) | RHEL 10 | 25.09.2-103.el10fdp |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-5367](https://patchblox.com/security/data/cve/CVE-2026-5367.md) | High | ovn25.03: A flaw was found in OVN (Open Virtual Network) | 8.6 | 0.0087 |  |
| [CVE-2026-5265](https://patchblox.com/security/data/cve/CVE-2026-5265.md) | Routine | ovn25.03: When generating an ICMP Destination Unreachable or Packet Too Big response, the handler copies a portion of the origi... | 6.5 | 0.0063 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo