CVE:CVE-2021-23133
CNNVD:CNNVD-202104-1348
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 存在竞争条件问题漏洞，该漏洞源于sctp_destroy_sock函数导致内存损坏，从而触发拒绝服务，并可能运行代码。
solution:Upgrade linux linux_kernel to a higher version than 4.14.232,4.19.189,5.4.114,5.10.32,5.11.16,and avoid the version [4.10,4.14.232),[4.15,4.19.189),[4.20,5.4.114),[5.5,5.10.32),[5.11,5.11.16); Upgrade fedoraproject fedora to a higher version than 32,33,34,and avoid the version 32,33,34; Upgrade debian debian_linux to a higher version than 9.0,and avoid the version 9.0; Upgrade netapp cloud_backup to a higher version than -; Upgrade netapp solidfire_&_hci_management_node to a higher version than -; Upgrade broadcom brocade_fabric_operating_system to a higher version than -; Upgrade netapp h410c_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 h300e_firmware to a higher version than -; Upgrade netapp h500e_firmware to a higher version than -; Upgrade netapp h700e_firmware to a higher version than -; Upgrade netapp h410s_firmware to a higher version than -; Upgrade netapp solidfire_baseboard_management_controller_firmware to a higher version than -