CVE:CVE-2021-4203
CNNVD:CNNVD-202203-835
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，该漏洞源于本地 (Unix) 套接字中的竞争情况可能导致释放后重用。本地用户可以利用它从内核泄漏敏感信息。
solution:Upgrade linux linux_kernel to a higher version than 5.15,5.15,5.15:rc1,5.15:rc2,5.15:rc3,and avoid the version (,5.15),5.15,5.15:rc1,5.15:rc2,5.15:rc3; Upgrade netapp active_iq_unified_manager to a higher version than -; Upgrade netapp e-series_santricity_os_controller to a higher version than 11.70.2,and avoid the version [11.0.0,11.70.2]; Upgrade netapp element_software to a higher version than -; Upgrade netapp hci_management_node to a higher version than -; Upgrade netapp solidfire to a higher version than -; Upgrade netapp bootstrap_os to a higher version than -; Upgrade netapp a700s_firmware to a higher version than -; Upgrade netapp h300s_firmware to a higher version than -; Upgrade netapp h500s_firmware to a higher version than -; Upgrade netapp h700s_firmware to a higher version than -; Upgrade netapp h410s_firmware to a higher version than -; Upgrade netapp h410c_firmware to a higher version than -; 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