Linux kernel 缓冲区错误漏洞

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> Linux kernel 缓冲区错误漏洞

Linux kernel 缓冲区错误漏洞

CNNVD-ID编号 CNNVD-202003-1519 CVE编号 CVE-2020-10942
发布时间 2020-03-24 更新时间 2020-09-30
漏洞类型 缓冲区错误 漏洞来源 N/A
危险等级 中危 威胁类型 本地
厂商 N/A

漏洞介绍

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 5.5.8之前版本存在安全漏洞,该漏洞源于drivers/vhost/net.c文件的get_raw_socket没有验证sk_family字段。攻击者可借助特制的系统调用利用该漏洞造成内核栈损坏。

漏洞补丁

目前厂商已发布升级了Linux kernel 缓冲区错误漏洞的补丁,Linux kernel 缓冲区错误漏洞的补丁获取链接:

参考网址

来源:MISC

链接:https://lkml.org/lkml/2020/2/15/125

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html

来源:MLIST

链接:http://www.openwall.com/lists/oss-security/2020/04/15/4

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.html

来源:UBUNTU

链接:https://usn.ubuntu.com/4342-1/

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html

来源:UBUNTU

链接:https://usn.ubuntu.com/4344-1/

来源:MISC

链接:https://git.kernel.org/linus/42d84c8490f9f0931786f1623191fcab397c3d64

来源:UBUNTU

链接:https://usn.ubuntu.com/4364-1/

来源:MISC

链接:https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.8

来源:UBUNTU

链接:https://usn.ubuntu.com/4345-1/

来源:CONFIRM

链接:https://security.netapp.com/advisory/ntap-20200403-0003/

来源:DEBIAN

链接:https://www.debian.org/security/2020/dsa-4667

来源:DEBIAN

链接:https://www.debian.org/security/2020/dsa-4698

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1585/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1768.2/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/157489/Ubuntu-Security-Notice-USN-4345-1.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/157755/Ubuntu-Security-Notice-USN-4364-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1745.2/

来源:www.ibm.com

链接:https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-in-linux-kernel-affect-ibm-spectrum-protect-plus-2/

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2020-10942

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.2039/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.2008/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1745/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1812/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.3346/

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/Linux-kernel-memory-corruption-via-get-raw-socket-31876

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1431/

受影响实体

暂无

信息来源

http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-202003-1519

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