OLVM: Disable Weak SSH CBC Ciphers on Port 2223 (KVM Host)
(Doc ID 3075690.1)
Last updated on MARCH 07, 2025
Applies to:
Linux OS - Version Oracle Linux 7.9 and laterInformation in this document applies to any platform.
Symptoms
A Nessus security scan has identified that SSH Server CBC Mode Ciphers are enabled on OLVM KVM hosts over TCP port 2223.
To align with security best practices and mitigate potential cryptographic vulnerabilities, CBC Mode Ciphers must be disabled on all OLVM KVM hosts as per security compliance requirements.
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |