CVE:CVE-2019-19059
CNNVD:CNNVD-201911-1079
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 5.3.11及之前版本中的drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c文件的‘iwl_pcie_ctxt_info_gen3_init()’函数存在内存泄露漏洞。攻击者可利用该漏洞造成拒绝服务（内存消耗）。
solution:Upgrade linux linux_kernel to a higher version than 5.3.11,and avoid the version (,5.3.11]; Upgrade canonical ubuntu_linux to a higher version than 18.04,19.10,and avoid the version 18.04,19.10; Upgrade fedoraproject fedora to a higher version than 30,31,and avoid the version 30,31