HCE2-SA-2025-0123 Moderate HCE 2.0 Security Fix(es): A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious machine impersonating a legit server. This issue occurs due to how OpenSSH mishandles error codes in specific conditions when verifying the host key. For an attack to be considered successful, the attacker needs to manage to exhaust the client_x27;s memory resource first, turning the attack complexity high. (CVE-2025-26465) HCE 2.0 openssh-8.8p1-2.r36.hce2.aarch64.rpm openssh-askpass-8.8p1-2.r36.hce2.aarch64.rpm openssh-clients-8.8p1-2.r36.hce2.aarch64.rpm openssh-help-8.8p1-2.r36.hce2.noarch.rpm openssh-keycat-8.8p1-2.r36.hce2.aarch64.rpm openssh-server-8.8p1-2.r36.hce2.aarch64.rpm pam_ssh_agent_auth-0.10.4-4.2.r36.hce2.aarch64.rpm openssh-8.8p1-2.r36.hce2.x86_64.rpm openssh-askpass-8.8p1-2.r36.hce2.x86_64.rpm openssh-clients-8.8p1-2.r36.hce2.x86_64.rpm openssh-keycat-8.8p1-2.r36.hce2.x86_64.rpm openssh-server-8.8p1-2.r36.hce2.x86_64.rpm pam_ssh_agent_auth-0.10.4-4.2.r36.hce2.x86_64.rpm