Linux kernel 代码问题漏洞

漏洞信息详情

Linux kernel 代码问题漏洞

CNNVD编号：CNNVD-202101-1130
危害等级：中危-->
危害等级：中危
CVE编号： CVE-2020-27830
漏洞类型：代码问题
发布时间： 2021-01-14
威胁类型：本地
更新时间： 2021-06-28
厂商：
漏洞来源： Ubuntu

漏洞简介

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。

Linux kernel 存在安全漏洞，该漏洞源于spk_ttyio_receive_buf2中空指针错误。

漏洞公告

目前厂商已发布升级补丁以修复漏洞，补丁获取链接：

https://ubuntu.com/security/CVE-2020-27830

参考网址

来源:MISC

链接:https://bugzilla.redhat.com/show_bug.cgi?id=1919900

来源:CONFIRM

链接:https://security.netapp.com/advisory/ntap-20210625-0004/

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2021/02/msg00018.html

来源:DEBIAN

链接:https://www.debian.org/security/2021/dsa-4843

来源:MLIST

链接:http://www.openwall.com/lists/oss-security/2020/12/08/4

来源:MLIST

链接:http://www.openwall.com/lists/oss-security/2020/12/08/1

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0717

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1251

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0166/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0189/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0556

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/161555/Ubuntu-Security-Notice-USN-4751-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0348/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/162168/Ubuntu-Security-Notice-USN-4912-1.html

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2020-27830

受影响实体

暂无

补丁

Linux kernel 安全漏洞的修复措施

正文

Linux kernel 代码问题漏洞

漏洞信息详情