CVE:CVE-2020-25641
CNNVD:CNNVD-202009-1636
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 biovecs 5.9-rc7之前版本存在安全漏洞，该漏洞允许攻击者造成拒绝服务情况。
solution:Upgrade linux linux_kernel to a higher version than 5.8.13,5.9.0,5.9.0:rc1,5.9.0:rc2,5.9.0:rc3,5.9.0:rc4,5.9.0:rc5,5.9.0:rc6,and avoid the version (,5.8.13],5.9.0,5.9.0:rc1,5.9.0:rc2,5.9.0:rc3,5.9.0:rc4,5.9.0:rc5,5.9.0:rc6; Upgrade redhat enterprise_linux to a higher version than 7.0,8.0,and avoid the version 7.0,8.0; Upgrade opensuse leap to a higher version than 15.1,15.2,and avoid the version 15.1,15.2; Upgrade debian debian_linux to a higher version than 9.0,and avoid the version 9.0; Upgrade canonical ubuntu_linux to a higher version than 18.04,20.04,and avoid the version 18.04,20.04