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。本地攻击者可利用该漏洞导致拒绝服务(系统崩溃)。
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:www.suse.com
链接:https://www.suse.com/support/update/announcement/2019/suse-su-20193379-1.html
来源:www.suse.com
链接:https://www.suse.com/support/update/announcement/2019/suse-su-20193372-1.html
来源:www.suse.com
链接:https://www.suse.com/support/update/announcement/2019/suse-su-20193371-1.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-2019.4772/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2019.4346.2/
受影响实体
暂无
补丁
- Linux kernel 代码问题漏洞的修复措施<!--2019-11-4-->
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