{"id":38164,"date":"2023-01-29T05:56:38","date_gmt":"2023-01-28T21:56:38","guid":{"rendered":"http:\/\/lrxjmw.cn\/?p=38164"},"modified":"2023-01-29T05:56:38","modified_gmt":"2023-01-28T21:56:38","slug":"centos-dirty-cow-pack","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/centos-dirty-cow-pack.html","title":{"rendered":"\u201cDirty COW\u201d\u63d0\u6743\u6f0f\u6d1e\uff01CentOS 7\u53d1\u5e03\u5185\u6838\u4fee\u590d\u8865\u4e01"},"content":{"rendered":"\n\n\n
\u5bfc\u8bfb<\/td>\n\u4eca\u5929\uff0cCentOS\u7ef4\u62a4\u6210\u5458\u548c\u9879\u76ee\u8d1f\u8d23\u4ebaJojnny Hughes\u5728\u793e\u533a\u4e2d\u53d1\u5e03\u516c\u544a\u79f0\u8fd9\u6b3e\u9762\u5411\u670d\u52a1\u5668\u57fa\u4e8eLinux\u7684\u64cd\u4f5c\u7cfb\u7edf--CentOS 7\u4e0a\u7ebf\u91cd\u5927\u5185\u6838\u66f4\u65b0\u3002\u5728\u4eca\u5929\u7684CentOS Errata and Security Advisory 2016:2098\u516c\u544a\u4e2d\u6807\u8bb0\u4e3a\u201c\u91cd\u8981\u201d\uff0c\u5e76\u8981\u6c42\u73b0\u6709CentOS 7\u7528\u6237\u52a1\u5fc5\u5c3d\u5feb\u5347\u7ea7\u5185\u6838\u8865\u4e01\u5305\u81f3kernel-3.10.0-327.36.3.el7.x86_64\u7248\u672c\uff0c\u4fee\u590d\u8fd1\u671f\u975e\u5e38\u70ed\u95e8\u7684\u201cDirty COW\u201d\u6f0f\u6d1e\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"centos-7\"<\/p>\n

Red Hat\u7684RHSA-2016:2098-1\u5b89\u5168\u516c\u544a\u4e2d\u5199\u9053\uff1a\u201c\u5728\u635f\u574f\u7684\u53ea\u8bfb\u5b58\u50a8\u6620\u5c04\u4e0a\u5904\u7406copy-on-write\uff08COW\uff09\u64cd\u4f5c\u7684\u65f6\u5019\uff0c\u53ef\u80fd\u5141\u8bb8\u672c\u5730\u9ed1\u5ba2\u83b7\u5f97\u7ba1\u7406\u5458\u6743\u9650\uff08root\uff09\u5728\u635f\u574f\u7684\u53ea\u8bfb\u5b58\u50a8\u6620\u5c04\u4e0a\u9664\u4e86\u5199\u5165\u62f7\u8d1d\u64cd\u4f5c\u7684\u65f6\u5019\uff0c\u53ef\u80fd\u5141\u8bb8\u672c\u5730\u9ed1\u5ba2\u83b7\u5f97\u7ba1\u7406\u5458\u6743\u9650\uff08root\uff09\u3002\u201d<\/p>\n

\u76ee\u524d\u5168\u65b0\u7684\u5185\u6838\u66f4\u65b0\u5df2\u7ecf\u4e0a\u4f20\u81f3Red Hat\u7684\u4f01\u4e1aLinux\u684c\u9762\uff08v.7\uff09\u3001Red Hat Enterprise Linux HPC Node (v. 7), Red Hat Enterprise Linux HPC Node EUS (v. 7.2), Red Hat Enterprise Linux Server (v. 7), Red Hat Enterprise Linux Server AUS (v. 7.2), Red Hat Enterprise Linux Server EUS (v. 7.2)\u4ee5\u53caRed Hat Enterprise Linux Workstation (v. 7)\u4ea7\u54c1\u3002<\/p>\n

\n

\u539f\u6587\u6765\u81ea\uff1ahttp:\/\/www.cnbeta.com\/articles\/551819.htm<\/a><\/p>\n

\u672c\u6587\u5730\u5740\uff1ahttp:\/\/lrxjmw.cn\/centos-dirty-cow-pack.html <\/a>\u7f16\u8f91\uff1a\u6768\u9e4f\u98de\uff0c\u5ba1\u6838\u5458\uff1a\u5cb3\u6c38<\/span><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"

\u4eca\u5929\uff0cCentOS\u7ef4\u62a4\u6210\u5458\u548c\u9879\u76ee\u8d1f\u8d23\u4ebaJojnny Hughes\u5728\u793e\u533a\u4e2d\u53d1\u5e03\u516c\u544a\u79f0\u8fd9\u6b3e\u9762\u5411\u670d\u52a1\u5668\u57fa\u4e8eLinux\u7684\u64cd\u4f5c\u7cfb\u7edf–CentOS 7\u4e0a\u7ebf\u91cd\u5927\u5185\u6838\u66f4\u65b0\u3002\u5728\u4eca\u5929\u7684CentOS Errata and Security Advisory 2016:2098\u516c\u544a\u4e2d\u6807\u8bb0\u4e3a\u201c\u91cd\u8981\u201d\uff0c\u5e76\u8981\u6c42\u73b0\u6709CentOS 7\u7528\u6237\u52a1\u5fc5\u5c3d\u5feb\u5347\u7ea7\u5185\u6838\u8865\u4e01\u5305\u81f3kernel-3.10.0-327.36.3.el7.x86_64\u7248\u672c\uff0c\u4fee\u590d\u8fd1\u671f\u975e\u5e38\u70ed\u95e8\u7684\u201cDirty COW\u201d\u6f0f\u6d1e\u3002<\/p>\n","protected":false},"author":63,"featured_media":28448,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-38164","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\/38164","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=38164"}],"version-history":[{"count":6,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/38164\/revisions"}],"predecessor-version":[{"id":262917,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/38164\/revisions\/262917"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/28448"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=38164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=38164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=38164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}