CVE:CVE-2021-4002
CNNVD:CNNVD-202111-2102
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。
Linux kernel 存在安全漏洞，本地用户可以利用此漏洞未经授权访问某些数据。
solution:Upgrade linux linux_kernel to a higher version than 5.16,5.16,5.16:rc1,5.16:rc2,and avoid the version (,5.16),5.16,5.16:rc1,5.16:rc2; Upgrade debian debian_linux to a higher version than 9.0,10.0,and avoid the version 9.0,10.0; Upgrade fedoraproject fedora to a higher version than 35,and avoid the version 35; 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