CVE:CVE-2021-20188
CNNVD:CNNVD-202102-1012
Podman中存在访问控制错误漏洞，该漏洞源于未正确检查在特权容器中运行的非根用户的文件权限。容器中的低权限用户可能会滥用此漏洞来访问容器中的任何其他文件。
solution:Upgrade podman_project podman to a higher version than 1.7.0,and avoid the version (,1.7.0); Upgrade redhat openshift_container_platform to a higher version than 3.11,and avoid the version 3.11; Upgrade redhat enterprise_linux to a higher version than 7.0,8.0,and avoid the version 7.0,8.0