{"id":121765,"date":"2018-10-05T08:54:17","date_gmt":"2018-10-05T00:54:17","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=121765"},"modified":"2018-09-27T09:56:28","modified_gmt":"2018-09-27T01:56:28","slug":"centos-redhat-linux","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/centos-redhat-linux.html","title":{"rendered":"CentOS \u548c Red Hat Linux \u53d1\u884c\u7248\u88ab\u7206\u65b0\u7684\u5b89\u5168\u6f0f\u6d1e"},"content":{"rendered":"<p>Qualys \u7814\u7a76\u5b9e\u9a8c\u5ba4\u7684\u5b89\u5168\u56e2\u961f\u516c\u5f00\u4e86\u4e00\u4e2a\u65b0\u7684\u6709\u5173 Linux \u5185\u6838\u6f0f\u6d1e\u7684\u8be6\u7ec6\u4fe1\u606f\u548c\u6982\u5ff5\u9a8c\u8bc1\uff08PoC\uff09\u4ee3\u7801\uff0c\u8be5\u6f0f\u6d1e\u540d\u4e3a\u201cMutagen Astronomy\u201d\uff0c\u8ffd\u8e2a\u7f16\u53f7 CVE-2018-14634\uff0c\u76ee\u524d\u4ec5\u5f71\u54cd CentOS \u548c Red Hat Enterprise Linux\uff08RHEL\uff09\u53d1\u884c\u7248\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-121773\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/09\/8371228e35dbd17275795c1120bd35892b1.png\" alt=\"\" width=\"960\" height=\"435\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/09\/8371228e35dbd17275795c1120bd35892b1.png 960w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/09\/8371228e35dbd17275795c1120bd35892b1-300x136.png 300w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/09\/8371228e35dbd17275795c1120bd35892b1-768x348.png 768w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/p>\n<p>\u6839\u636e Qualys \u7814\u7a76\u4eba\u5458\u7684\u8bf4\u6cd5\uff0c\u5b9e\u9645\u7684 bug \u5b58\u5728\u4e8e Linux kernel \u7684 create_elf_tables\uff08\uff09\u51fd\u6570\u4e2d\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\uff0c\u4ece\u800c\u4ee5 root \u6743\u9650\u6267\u884c\u6076\u610f\u4ee3\u7801\u3002<\/p>\n<p>\u8be5\u6f0f\u6d1e\u51fa\u73b0\u57282007\u5e747\u670819\u65e5\uff08kernel commit: b6a2fea39318\uff09\u548c2017\u5e747\u67087\u65e5\uff08kernel commit\uff1ada029c11e6b1\uff09\u4e4b\u95f4\u7684 Linux kernel \u4e2d\u3002<\/p>\n<p>\u7814\u7a76\u4eba\u5458\u8868\u793a\uff1a\u201c\u8fd9\u4e2a\u95ee\u9898\u53ef\u4ee5\u901a\u8fc7\u4e00\u4e2a\u5df2\u7ecf\u53d1\u5e03\u4e00\u5e74\u591a\u7684\u8865\u4e01\u6765\u7f13\u89e3\uff0c\u4f46\u662f\uff0c\u7ea2\u5e3d\u4f01\u4e1a Linux \u548c CentOS \u6ca1\u6709\u5411\u540e\u63a8\u9001\u8fd9\u4e2a\u8865\u4e01\uff0c\u56e0\u6b64\u5bb9\u6613\u53d7\u5230\u653b\u51fb\u3002\u201d<\/p>\n<p>\u5728\u4eca\u5929\u53d1\u5e03\u7684\u4e00\u4efd\u58f0\u660e\u4e2d\uff0c\u7ea2\u5e3d\u56e2\u961f\u786e\u8ba4\u4e86\u8fd9\u4e2a\u95ee\u9898\uff1a\u6b64\u6f0f\u6d1e\u4f1a\u5f71\u54cdR ed Hat Enterprise Linux 6\u30017 \u548c Red Hat Enterprise MRG 2 \u9644\u5e26\u7684\u5185\u6838\u5305\uff0c\u5c06\u5c3d\u5feb\u66f4\u65b0\u89e3\u51b3\u6b64\u95ee\u9898\u3002\u5728\u6b64\u4e4b\u524d\uff0c\u53ef\u901a\u8fc7\u5b89\u5168\u5efa\u8bae\u7f13\u89e3\u95ee\u9898\u3002\u201d<\/p>\n<blockquote>\n<p style=\"text-align: left; color: #88a6a4;\">\u539f\u6587\u6765\u81ea\uff1a<a href=\"https:\/\/www.oschina.net\/news\/100316\/new-linux-security-flaw\" target=\"_blank\" rel=\"noopener\">https:\/\/www.oschina.net\/news\/100316\/new-linux-security-flaw<\/a><\/p>\n<p style=\"text-align: left; color: #88a6a4;\">\u672c\u6587\u5730\u5740\uff1a<a href=\"https:\/\/lrxjmw.cn\/centos-redhat-linux.html\" target=\"_blank\" rel=\"noopener\">https:\/\/lrxjmw.cn\/centos-redhat-linux.html<\/a><span style=\"float: right;\">\u7f16\u8f91\uff1a\u5510\u8d44\u5bcc\uff0c\u5ba1\u6838\u5458\uff1a\u9004\u589e\u5b9d<\/span><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Qualys \u7814\u7a76\u5b9e\u9a8c\u5ba4\u7684\u5b89\u5168\u56e2\u961f\u516c\u5f00\u4e86\u4e00\u4e2a\u65b0\u7684\u6709\u5173 Linux \u5185\u6838\u6f0f\u6d1e\u7684\u8be6\u7ec6\u4fe1\u606f\u548c\u6982\u5ff5\u9a8c\u8bc1\uff08PoC\uff09\u4ee3\u7801\uff0c [&hellip;]<\/p>\n","protected":false},"author":63,"featured_media":26849,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-121765","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/121765","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/63"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=121765"}],"version-history":[{"count":4,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/121765\/revisions"}],"predecessor-version":[{"id":121791,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/121765\/revisions\/121791"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/26849"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=121765"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=121765"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=121765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}