CVE:CVE-2019-9003
CNNVD:CNNVD-201902-831
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。
Linux kernel 4.20.5之前版本中的drivers/char/ipmi/ipmi_msghandler.c文件存在释放后重用漏洞。远程攻击者可利用该漏洞造成拒绝服务。
solution:Upgrade linux linux_kernel to a higher version than 4.19.18,4.20.5,5.0:rc1,5.0:rc2,5.0:rc3,5.0:rc4,and avoid the version [4.18,4.19.18),[4.20,4.20.5),5.0:rc1,5.0:rc2,5.0:rc3,5.0:rc4; 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 cn1610_firmware 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 opensuse leap to a higher version than 15.0,and avoid the version 15.0