CVE:CVE-2021-3773
CNNVD:CNNVD-202202-1356
netfilter是一款使用在Linux系统中的数据包过滤框架。
netfilter 中存在信息泄露漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
solution:Upgrade linux linux_kernel to a higher version than 5.14,5.15.15,and avoid the version (,5.14),[5.15,5.15.15); Upgrade fedoraproject fedora to a higher version than 34,and avoid the version 34; Upgrade redhat enterprise_linux to a higher version than 6.0,7.0,8.0,and avoid the version 6.0,7.0,8.0; Upgrade oracle communications_cloud_native_core_binding_support_function to a higher version than 22.1.3,and avoid the version 22.1.3; Upgrade oracle communications_cloud_native_core_network_exposure_function to a higher version than 22.1.1,and avoid the version 22.1.1; Upgrade oracle communications_cloud_native_core_policy to a higher version than 22.2.0,and avoid the version 22.2.0