漏洞信息详情

Linux kernel 代码问题漏洞

漏洞简介

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 4.4.195之前的4.4.x版本中的net/rds/tcp.c文件的‘rds_tcp_kill_sock’函数存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。

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://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=91573ae4aed0a49660abdad4d42f2a0db995ee5e

参考网址

来源:CONFIRM

链接:https://security.netapp.com/advisory/ntap-20191205-0001/

来源:MISC

链接:https://github.com/torvalds/linux/commit/91573ae4aed0a49660abdad4d42f2a0db995ee5e

来源:MISC

链接:https://lkml.org/lkml/2019/9/18/337

来源:git.kernel.org

链接:https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=91573ae4aed0a49660abdad4d42f2a0db995ee5e

来源:cdn.kernel.org

链接:https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.195

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20192984-1.html

来源:www.intel.com

链接:https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00237.html

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2019-18680

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/Linux-kernel-NULL-pointer-dereference-via-rds-tcp-kill-sock-30778

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2019.4346/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2019.4346.2/

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