CVE:CVE-2019-9162
CNNVD:CNNVD-201902-928
Linux kernel是美国Linux基金会的发布的开源操作系统Linux所使用的内核。SNMP NAT是其中的一个SNMP NAT模块。
Linux kernel 4.20.12之前版本中的SNMP NAT模块存在安全漏洞，该漏洞源于程序没有充分地进行ASN.1长度检查。攻击者可利用该漏洞造成OOPS错误或提升权限。
solution:Upgrade linux linux_kernel to a higher version than 4.19.25,4.20.12,and avoid the version [4.19,4.19.25),[4.20,4.20.12); 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 canonical ubuntu_linux to a higher version than 18.04,18.10,and avoid the version 18.04,18.10; Upgrade netapp cn1610_firmware to a higher version than -