# CVE-2023-27492: istio: ELSA-2023-12354: istio security update (IMPORTANT)

CVE-2023-27492 is fixed in 23 products on 1 platform, first by ALAS2023-2023-165, released April 27, 2023. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2023-27492
- Priority: Routine
- CVSS: 6.5 (IMPORTANT)
- EPSS: 0.0069
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 27, 2023

## Description

ELSA-2023-12354: istio security update (IMPORTANT)

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | ecs-service-connect-agent amzn 2023 | v1.25.4.0-1.amzn2023 | [ALAS2023-2023-165](https://patchblox.com/security/data/fix/linux/alas2023-2023-165.md) | Apr 27, 2023 |
| Linux | istio ol 8 | 0:1.16.4-1.el8 | [ELSA-2023-12354](https://patchblox.com/security/data/fix/linux/elsa-2023-12354.md) | Jun 2, 2023 |
| Linux | istio-istioctl ol 8 | 0:1.16.4-1.el8 | [ELSA-2023-12354](https://patchblox.com/security/data/fix/linux/elsa-2023-12354.md) | Jun 2, 2023 |
| Linux | kubeadm ol 8 | 0:1.25.7-2.el8 | [ELSA-2023-12354](https://patchblox.com/security/data/fix/linux/elsa-2023-12354.md) | Jun 2, 2023 |
| Linux | kubectl ol 8 | 0:1.25.7-2.el8 | [ELSA-2023-12354](https://patchblox.com/security/data/fix/linux/elsa-2023-12354.md) | Jun 2, 2023 |
| Linux | kubelet ol 8 | 0:1.25.7-2.el8 | [ELSA-2023-12354](https://patchblox.com/security/data/fix/linux/elsa-2023-12354.md) | Jun 2, 2023 |
| Linux | olcne-agent ol 8 | 0:1.6.1-9.el8 | [ELSA-2023-12354](https://patchblox.com/security/data/fix/linux/elsa-2023-12354.md) | Jun 2, 2023 |
| Linux | olcne-api-server ol 8 | 0:1.6.1-9.el8 | [ELSA-2023-12354](https://patchblox.com/security/data/fix/linux/elsa-2023-12354.md) | Jun 2, 2023 |
| Linux | olcne-calico-chart ol 8 | 0:1.6.1-9.el8 | [ELSA-2023-12354](https://patchblox.com/security/data/fix/linux/elsa-2023-12354.md) | Jun 2, 2023 |
| Linux | olcne-extra-modules ol 8 | 0:1.6.1-9.el8 | [ELSA-2023-23648](https://patchblox.com/security/data/fix/linux/elsa-2023-23648.md) | Jun 2, 2023 |
| Linux | olcne-gluster-chart ol 8 | 0:1.6.1-9.el8 | [ELSA-2023-12354](https://patchblox.com/security/data/fix/linux/elsa-2023-12354.md) | Jun 2, 2023 |
| Linux | olcne-grafana-chart ol 8 | 0:1.6.1-9.el8 | [ELSA-2023-12354](https://patchblox.com/security/data/fix/linux/elsa-2023-12354.md) | Jun 2, 2023 |
| Linux | olcne-istio-chart ol 8 | 0:1.6.1-9.el8 | [ELSA-2023-12354](https://patchblox.com/security/data/fix/linux/elsa-2023-12354.md) | Jun 2, 2023 |
| Linux | olcne-kubevirt-chart ol 8 | 0:1.6.1-9.el8 | [ELSA-2023-23648](https://patchblox.com/security/data/fix/linux/elsa-2023-23648.md) | Jun 2, 2023 |
| Linux | olcne-metallb-chart ol 8 | 0:1.6.1-9.el8 | [ELSA-2023-12354](https://patchblox.com/security/data/fix/linux/elsa-2023-12354.md) | Jun 2, 2023 |
| Linux | olcne-multus-chart ol 8 | 0:1.6.1-9.el8 | [ELSA-2023-12354](https://patchblox.com/security/data/fix/linux/elsa-2023-12354.md) | Jun 2, 2023 |
| Linux | olcne-nginx ol 8 | 0:1.6.1-9.el8 | [ELSA-2023-12354](https://patchblox.com/security/data/fix/linux/elsa-2023-12354.md) | Jun 2, 2023 |
| Linux | olcne-oci-ccm-chart ol 8 | 0:1.6.1-9.el8 | [ELSA-2023-12354](https://patchblox.com/security/data/fix/linux/elsa-2023-12354.md) | Jun 2, 2023 |
| Linux | olcne-olm-chart ol 8 | 0:1.6.1-9.el8 | [ELSA-2023-12354](https://patchblox.com/security/data/fix/linux/elsa-2023-12354.md) | Jun 2, 2023 |
| Linux | olcne-prometheus-chart ol 8 | 0:1.6.1-9.el8 | [ELSA-2023-12354](https://patchblox.com/security/data/fix/linux/elsa-2023-12354.md) | Jun 2, 2023 |
| Linux | olcne-rook-chart ol 8 | 0:1.6.1-9.el8 | [ELSA-2023-23648](https://patchblox.com/security/data/fix/linux/elsa-2023-23648.md) | Jun 2, 2023 |
| Linux | olcne-utils ol 8 | 0:1.6.1-9.el8 | [ELSA-2023-12354](https://patchblox.com/security/data/fix/linux/elsa-2023-12354.md) | Jun 2, 2023 |
| Linux | olcnectl ol 8 | 0:1.6.1-9.el8 | [ELSA-2023-12354](https://patchblox.com/security/data/fix/linux/elsa-2023-12354.md) | Jun 2, 2023 |

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Data as of 2026-11-11T01:43:54Z 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

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