Container Network Stack Vulnerability in Podman by Red Hat
CVE-2025-8283

3.7LOW

Key Information:

Status: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9
Vendor: CVE Published:; 28 July 2025

What is CVE-2025-8283?

A vulnerability in the netavark package, utilized by Podman for container networking, may lead to unintended redirection to external servers. The issue arises from the removal of the dns.podman search domain, which allows the system to resolve container names using the host's resolv.conf. As a result, if the hostname of a running container collides with a name in the host's DNS search domains, connections may inadvertently be forwarded to unauthorized external servers, potentially exposing sensitive data or compromising system integrity.

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