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:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=74ba569a15a08b988bc059ad515980f51e85be79
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
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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