CVE:CVE-2019-11815
CNNVD:CNNVD-201905-195
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。
Linux kernel 5.0.8之前版本中的net/rds/tcp.c文件的‘rds_tcp_kill_sock’函数存在竞争条件问题漏洞。该漏洞源于网络系统或产品在运行过程中，并发代码需要互斥地访问共享资源时，对于并发访问的处理不当。
solution:Upgrade linux linux_kernel to a higher version than 4.4.179,4.9.169,4.14.112,4.19.35,5.0.8,5.1:rc1,5.1:rc2,5.1:rc3,5.1:rc4,and avoid the version [4.3,4.4.179),[4.9,4.9.169),[4.14,4.14.112),[4.19,4.19.35),[5.0,5.0.8),5.1:rc1,5.1:rc2,5.1:rc3,5.1:rc4; Upgrade canonical ubuntu_linux to a higher version than 14.04,16.04,18.04,19.04,and avoid the version 14.04,16.04,18.04,19.04; Upgrade debian debian_linux to a higher version than 8.0,9.0,and avoid the version 8.0,9.0; Upgrade opensuse leap to a higher version than 15.0,15.1,42.3,and avoid the version 15.0,15.1,42.3; netapp active_iq_unified_manager avoid the version [9.5,); Upgrade netapp hci_management_node to a higher version than -; Upgrade netapp snapprotect to a higher version than -; Upgrade netapp solidfire to a higher version than -; Upgrade netapp storage_replication_adapter to a higher version than 7.2,and avoid the version 7.2; netapp vasa_provider_for_clustered_data_ontap avoid the version [7.2,); netapp virtual_storage_console avoid the version [7.2,); Upgrade netapp hci_compute_node to a higher version than -; Upgrade netapp hci_storage_node to a higher version than -; Upgrade netapp cn1610_firmware to a higher version than -