CVE:CVE-2020-26088
CNNVD:CNNVD-202009-1439
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 NFC 5.8.2之前版本中存在安全漏洞，该漏洞允许攻击者可以绕过安全机制（也称为CID-26896f01467a）来使用其创建原始套接字。
solution:Upgrade linux linux_kernel to a higher version than 5.8.2,and avoid the version (,5.8.2); Upgrade debian debian_linux to a higher version than 9.0,and avoid the version 9.0; Upgrade opensuse leap to a higher version than 15.1,15.2,and avoid the version 15.1,15.2; Upgrade canonical ubuntu_linux to a higher version than 14.04,16.04,18.04,and avoid the version 14.04,16.04,18.04