cifs-utils Vulnerabilities and Affected Products

cifs.upcall makes an upcall to the wrong namespace in containerized environments

A flaw was found in cifs-utils. When trying to obtain Kerberos credentials, the cifs.upcall program from the cifs-utils package makes an upcall to the wrong namespace in containerized environments. This issue may lead to disclosing sensitive data from the host's Kerberos credentials cache.