{"id":278818,"date":"2023-08-09T09:00:28","date_gmt":"2023-08-09T01:00:28","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=278818"},"modified":"2023-07-27T22:21:17","modified_gmt":"2023-07-27T14:21:17","slug":"ubuntu-linux-seven","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/ubuntu-linux-seven.html","title":{"rendered":"40% Ubuntu \u7528\u6237\u9762\u4e34\u7740\u65b0\u7279\u6743\u63d0\u5347\u6f0f\u6d1e\u98ce\u9669"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td style=\"padding: 5px 12px; width: 25px; font-size: 22px; text-align: center; background: #E8E8E8; line-height: 30px; color: #999;\">\u5bfc\u8bfb<\/td>\n<td style=\"padding: 10px 10px 12px; line-height: 20px;\"><strong>Wiz \u7684\u7814\u7a76\u4eba\u5458\u53d1\u73b0\uff0c\u6700\u8fd1\u88ab\u5f15\u5165 Ubuntu \u5185\u6838\u7684\u4e24\u4e2a Linux \u6f0f\u6d1e\uff0c\u53ef\u80fd\u4f1a\u5728\u5927\u91cf\u8bbe\u5907\u4e0a\u4e3a\u975e\u7279\u6743\u672c\u5730\u7528\u6237\u63d0\u5347\u6743\u9650\u3002\u8fd9\u4e24\u4e2a\u6f0f\u6d1e\u88ab\u8ffd\u8e2a\u4e3a CVE-2023-32629 \u548c CVE-2023-2640\uff0c\u9884\u8ba1\u5f71\u54cd\u4e86\u5927\u7ea6 40% \u7684 Ubuntu \u7528\u6237\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6839\u636e\u4ecb\u7ecd\uff0c\u5176\u4e2d CVE-2023-2640 \u662f Ubuntu Linux \u5185\u6838\u4e2d\u7684\u4e00\u4e2a\u9ad8\u4e25\u91cd\u6027\uff08CVSS v3 \u8bc4\u5206\uff1a7.8\uff09\u6f0f\u6d1e\uff0c\u7531\u6743\u9650\u200b\u200b\u68c0\u67e5\u4e0d\u8db3\u5bfc\u81f4\uff0c\u5141\u8bb8\u672c\u5730\u653b\u51fb\u8005\u83b7\u5f97\u63d0\u5347\u7684\u6743\u9650\u3002CVE-2023-32629 \u662f Linux \u5185\u6838\u5185\u5b58\u7ba1\u7406\u5b50\u7cfb\u7edf\u4e2d\u7684\u4e00\u4e2a\u4e2d\u7b49\u4e25\u91cd\u6027\uff08CVSS v3 \u8bc4\u5206\uff1a5.4\uff09\u6f0f\u6d1e\uff0c\u8bbf\u95ee VMA \u65f6\u7684 race condition \u53ef\u80fd\u5bfc\u81f4 use-after-free\uff0c\u4ece\u800c\u5141\u8bb8\u672c\u5730\u653b\u51fb\u8005\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6267\u884c\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2023\/07\/up-9b672a05b922631540131892bad80747251-300x172.webp\" alt=\"\" width=\"300\" height=\"172\" class=\"alignnone size-medium wp-image-278819\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2023\/07\/up-9b672a05b922631540131892bad80747251-300x172.webp 300w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2023\/07\/up-9b672a05b922631540131892bad80747251-1024x586.webp 1024w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2023\/07\/up-9b672a05b922631540131892bad80747251-150x86.webp 150w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2023\/07\/up-9b672a05b922631540131892bad80747251-768x439.webp 768w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2023\/07\/up-9b672a05b922631540131892bad80747251.webp 1154w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" 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\u5185\u6838\u9879\u76ee\u5bf9\u8be5\u6a21\u5757\u8fdb\u884c\u4e86\u81ea\u5df1\u7684\u4fee\u6539\uff0c\u5bfc\u81f4\u4e0e Ubuntu \u7684\u65e9\u671f\u66f4\u6539\u53d1\u751f\u4e86\u51b2\u7a81\u3002<\/p>\n<p>\u800c\u6700\u8fd1\u5e7f\u6cdb\u7684\u53d1\u884c\u7248\u5747\u91c7\u7528\u4e86\u5305\u542b\u8fd9\u4e9b\u66f4\u6539\u7684\u4ee3\u7801\uff0c\u51b2\u7a81\u5bfc\u81f4\u4e86\u4e24\u4e2a\u6f0f\u6d1e\u7684\u5f15\u5165\u3002<\/p>\n<p>\u201c\u8fd9\u4e24\u4e2a\u6f0f\u6d1e\u90fd\u662f Ubuntu \u5185\u6838\u6240\u7279\u6709\u7684\uff0c\u56e0\u4e3a\u5b83\u4eec\u6e90\u4e8e Ubuntu \u5bf9 OverlayFS \u6a21\u5757\u7684\u5355\u72ec\u66f4\u6539\u3002\u9274\u4e8e\u8fc7\u53bb OverlayFS \u6f0f\u6d1e\u7684\u65e7\u6f0f\u6d1e\u53ef\u4ee5\u5f00\u7bb1\u5373\u7528\uff0c\u65e0\u9700\u4efb\u4f55\u66f4\u6539\uff0c\u9488\u5bf9\u8fd9\u4e9b\u6f0f\u6d1e\u7684\u6b66\u5668\u5316\u5229\u7528\u5df2\u7ecf\u516c\u5f00\u53ef\u7528\u3002\u201d<\/p>\n<p>\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u8be5\u6f0f\u6d1e\u4ec5\u5f71\u54cd Ubuntu\uff0c\u5176\u4ed6\u4efb\u4f55 Linux \u53d1\u884c\u7248\uff08\u5305\u62ec Ubuntu \u5206\u652f\uff09\uff0c\u5982\u679c\u6ca1\u6709\u4f7f\u7528 OverlayFS \u6a21\u5757\u7684\u81ea\u5b9a\u4e49\u4fee\u6539\u5c31\u5e94\u8be5\u90fd\u662f\u5b89\u5168\u7684\u3002<\/p>\n<p>Ubuntu \u65b9\u9762\u5df2\u7ecf\u53d1\u5e03\u4e86\u4e00\u4efd\u5b89\u5168\u516c\u544a\uff0c\u6d89\u53ca\u6700\u65b0\u7248 Ubuntu Linux \u5185\u6838\u4e2d\u89e3\u51b3\u7684\u95ee\u9898\u548c\u53e6\u5916\u516d\u4e2a\u6f0f\u6d1e\uff0c\u5e76\u63d0\u4f9b\u4e86\u4fee\u590d\u66f4\u65b0\u3002\u5efa\u8bae\u4e0d\u77e5\u9053\u5982\u4f55\u91cd\u65b0\u5b89\u88c5\u548c\u6fc0\u6d3b\u7b2c\u4e09\u65b9\u5185\u6838\u6a21\u5757\u7684\u7528\u6237\u901a\u8fc7\u5305\u7ba1\u7406\u5668\u6267\u884c\u66f4\u65b0\u3002\u5b89\u88c5\u66f4\u65b0\u540e\u9700\u8981\u91cd\u65b0\u542f\u52a8\u624d\u80fd\u4f7f Linux \u5185\u6838\u66f4\u65b0\u5728 Ubuntu \u4e0a\u751f\u6548\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6839\u636e\u4ecb\u7ecd\uff0c\u5176\u4e2d CVE-2023-2640 \u662f Ubuntu Linux \u5185\u6838\u4e2d\u7684\u4e00\u4e2a\u9ad8\u4e25\u91cd\u6027\uff08CVSS v3 [&hellip;]<\/p>\n","protected":false},"author":1482,"featured_media":257474,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-278818","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\/278818","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\/1482"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=278818"}],"version-history":[{"count":3,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/278818\/revisions"}],"predecessor-version":[{"id":278955,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/278818\/revisions\/278955"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/257474"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=278818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=278818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=278818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}