{"id":12209,"date":"2026-07-14T14:56:04","date_gmt":"2026-07-14T06:56:04","guid":{"rendered":"https:\/\/aict.nkust.edu.tw\/digitrans\/?p=12209"},"modified":"2026-07-14T14:56:05","modified_gmt":"2026-07-14T06:56:05","slug":"%e7%a0%94%e7%a9%b6%e4%ba%ba%e5%93%a1%e6%8f%ad%e9%9c%b2linux-kvm%e6%bd%9b%e8%97%8f16%e5%b9%b4%e6%bc%8f%e6%b4%9e%ef%bc%8c%e6%81%90%e5%b0%8e%e8%87%b4%e8%99%9b%e6%93%ac%e6%a9%9f%e5%99%a8%e8%b7%b3%e8%84%ab","status":"publish","type":"post","link":"https:\/\/aict.nkust.edu.tw\/digitrans\/?p=12209","title":{"rendered":"\u7814\u7a76\u4eba\u54e1\u63ed\u9732Linux KVM\u6f5b\u85cf16\u5e74\u6f0f\u6d1e\uff0c\u6050\u5c0e\u81f4\u865b\u64ec\u6a5f\u5668\u8df3\u812b\u9694\u96e2\u5b58\u53d6\u5e95\u5c64\u4e3b\u6a5f\u7cfb\u7d71"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u6b64\u7bc7\u6587\u7ae0\u63ed\u9732Linux\u6838\u5fc3\u4e2d\u7684KVM\u865b\u64ec\u5316\u6a5f\u5236\u5b58\u5728\u91cd\u5927\u5b89\u5168\u6f0f\u6d1e\uff0c\u4ee3\u865f\u70baJanuscape\u3001\u7de8\u865fCVE-2026-53359\u3002\u9019\u9805\u6f0f\u6d1e\u6e90\u81eax86\u8655\u7406\u5668\u7248\u672cKVM\u7684\u5f71\u5b50\u8a18\u61b6\u9ad4\u7ba1\u7406\u55ae\u5143\uff0c\u4e5f\u5c31\u662fShadow MMU\u76f8\u95dc\u7a0b\u5f0f\u78bc\uff0c\u65e9\u57282010\u5e74Linux kernel 2.6.36\u7248\u672c\u5c0e\u5165\u5f8c\u4fbf\u5df2\u5b58\u5728\uff0c\u76f4\u5230\u8fd1\u671f\u624d\u7531\u8cc7\u5b89\u7814\u7a76\u4eba\u54e1\u767c\u73fe\uff0c\u6f5b\u4f0f\u6642\u9593\u7d04\u905416\u5e74\u3002KVM\u662fLinux\u74b0\u5883\u4e2d\u5e38\u898b\u7684\u865b\u64ec\u5316\u6280\u8853\uff0c\u80fd\u8b93\u540c\u4e00\u81fa\u5be6\u9ad4\u4e3b\u6a5f\u57f7\u884c\u591a\u500b\u5f7c\u6b64\u9694\u96e2\u7684\u865b\u64ec\u6a5f\u5668\uff0c\u56e0\u6b64\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u96f2\u7aef\u670d\u52d9\u3001\u8cc7\u6599\u4e2d\u5fc3\u8207\u4f01\u696d\u4f3a\u670d\u5668\u3002\u6587\u7ae0\u6307\u51fa\uff0c\u82e5\u6f0f\u6d1e\u906d\u5230\u5229\u7528\uff0c\u865b\u64ec\u6a5f\u5668\u53ef\u80fd\u7a81\u7834\u539f\u672c\u7684\u9694\u96e2\u908a\u754c\uff0c\u9032\u4e00\u6b65\u63a5\u89f8\u5e95\u5c64\u5be6\u9ad4\u4e3b\u6a5f\uff0c\u5c0d\u540c\u4e00\u4e3b\u6a5f\u4e0a\u7684\u5176\u4ed6\u865b\u64ec\u6a5f\u5668\u8207\u670d\u52d9\u9020\u6210\u5a01\u8105\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6587\u7ae0\u8aaa\u660e\uff0c\u7814\u7a76\u4eba\u54e1Hyunwoo Kim\u6307\u51fa\uff0cJanuscape\u5c6c\u65bc\u8a18\u61b6\u9ad4\u5df2\u91cb\u653e\u537b\u4ecd\u88ab\u4f7f\u7528\uff0c\u4e5f\u5c31\u662fUse-After-Free\uff0c\u7c21\u7a31UAF\u7684\u8a18\u61b6\u9ad4\u7ba1\u7406\u554f\u984c\u3002\u653b\u64ca\u8005\u4e0d\u9700\u8981\u5148\u53d6\u5f97\u5be6\u9ad4\u4e3b\u6a5f\u7684\u7ba1\u7406\u6b0a\u9650\uff0c\u53ea\u8981\u80fd\u5728\u865b\u64ec\u6a5f\u5668\u5167\u57f7\u884c\u64cd\u4f5c\uff0c\u5c31\u53ef\u80fd\u7834\u58deKVM\u6240\u7dad\u8b77\u7684Shadow\u8a18\u61b6\u9ad4\u5206\u9801\u8cc7\u6599\u7d50\u69cb\u3002\u7814\u7a76\u4eba\u54e1\u76ee\u524d\u516c\u958b\u7684\u6982\u5ff5\u9a57\u8b49\u7a0b\u5f0f\uff0c\u5df2\u80fd\u9020\u6210\u5be6\u9ad4\u4e3b\u6a5f\u6838\u5fc3\u7576\u6a5f\uff0c\u4f7f\u540c\u4e00\u81fa\u4e3b\u6a5f\u4e0a\u7684\u6240\u6709\u865b\u64ec\u6a5f\u5668\u670d\u52d9\u540c\u6642\u4e2d\u65b7\uff0c\u5f62\u6210\u56b4\u91cd\u7684\u53ef\u7528\u6027\u98a8\u96aa\u3002\u66f4\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u7814\u7a76\u4eba\u54e1\u8868\u793a\uff0c\u53e6\u6709\u5c1a\u672a\u516c\u958b\u7684\u5229\u7528\u7a0b\u5f0f\uff0c\u53ef\u80fd\u9032\u4e00\u6b65\u8b93\u653b\u64ca\u8005\u53d6\u5f97\u5be6\u9ad4\u4e3b\u6a5f\u7684root\u6b0a\u9650\u3002\u9019\u4ee3\u8868\u6f0f\u6d1e\u4e0d\u53ea\u53ef\u80fd\u5c0e\u81f4\u670d\u52d9\u505c\u6b62\uff0c\u4e5f\u53ef\u80fd\u8b93\u653b\u64ca\u8005\u5b8c\u5168\u63a7\u5236\u627f\u8f09\u591a\u500b\u865b\u64ec\u74b0\u5883\u7684\u5e95\u5c64\u4e3b\u6a5f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u7bc7\u6587\u7ae0\u4e5f\u63d0\u9192\uff0cLinux kernel\u76845.x\u30016.x\u82077.x\u7a69\u5b9a\u5206\u652f\u7248\u672c\u5df2\u57287\u67084\u65e5\u5b8c\u6210\u4fee\u88dc\uff0c\u4f7f\u7528KVM\u7684\u7ba1\u7406\u8005\u61c9\u5118\u901f\u78ba\u8a8d\u6838\u5fc3\u7248\u672c\u4e26\u5957\u7528\u66f4\u65b0\uff0c\u4ee5\u964d\u4f4e\u865b\u64ec\u6a5f\u5668\u9003\u9038\u8207\u4e3b\u6a5f\u906d\u5165\u4fb5\u7684\u98a8\u96aa\u3002\u5728\u5c1a\u672a\u80fd\u7acb\u5373\u66f4\u65b0\u7684\u60c5\u6cc1\u4e0b\uff0c\u66ab\u6642\u505c\u7528\u5de2\u72c0\u865b\u64ec\u5316\u529f\u80fd\uff0c\u4e5f\u5c31\u662fNested Virtualization\uff0c\u53ef\u4f5c\u70ba\u964d\u4f4e\u66b4\u9732\u7a0b\u5ea6\u7684\u7dca\u6025\u63aa\u65bd\u3002\u4e0d\u904e\uff0c\u6587\u7ae0\u540c\u6642\u6307\u51fa\uff0cArm64\u8655\u7406\u5668\u7248\u672c\u7684KVM\u4e26\u4e0d\u53d7CVE-2026-53359\u5f71\u97ff\uff0c\u537b\u5b58\u5728\u53e6\u4e00\u500b\u540c\u6027\u8cea\u7684ITScape\u6f0f\u6d1eCVE-2026-46316\uff0c\u4e14\u76ee\u524d\u4ecd\u6709\u5c1a\u672a\u4fee\u88dc\u7684Arm64\u4e3b\u6a5f\u3002\u56e0\u6b64\uff0c\u4f01\u696d\u4e0d\u80fd\u53ea\u91dd\u5c0dx86\u74b0\u5883\u9032\u884c\u6aa2\u67e5\uff0c\u4e5f\u61c9\u4e00\u4f75\u76e4\u9edeArm64\u4e3b\u6a5f\u3001\u6838\u5fc3\u7248\u672c\u53ca\u865b\u64ec\u5316\u8a2d\u5b9a\uff0c\u907f\u514d\u56e0\u67b6\u69cb\u4e0d\u540c\u800c\u5ffd\u7565\u53e6\u4e00\u9805\u6f5b\u5728\u98a8\u96aa\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u95b1\u8b80\u5b8c\u6574\u6587\u7ae0:<a href=\"https:\/\/www.ithome.com.tw\/news\/177139\">https:\/\/www.ithome.com.tw\/news\/177139<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6b64\u7bc7\u6587\u7ae0\u63ed\u9732Linux\u6838\u5fc3\u4e2d\u7684KVM\u865b\u64ec\u5316\u6a5f\u5236\u5b58\u5728\u91cd\u5927\u5b89\u5168\u6f0f\u6d1e\uff0c\u4ee3\u865f\u70baJanuscape\u3001\u7de8\u865fCVE-2026-53359\u3002\u9019\u9805\u6f0f\u6d1e\u6e90\u81eax86\u8655\u7406\u5668\u7248\u672cKVM\u7684\u5f71\u5b50\u8a18\u61b6\u9ad4\u7ba1\u7406\u55ae\u5143\uff0c&hellip;<\/p>\n","protected":false},"author":19,"featured_media":12211,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[352],"tags":[204],"class_list":["post-12209","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-information-security","tag-204"],"gutentor_comment":0,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/aict.nkust.edu.tw\/digitrans\/wp-content\/uploads\/2026\/07\/linux-scaled.jpg?fit=2560%2C1707&ssl=1","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/aict.nkust.edu.tw\/digitrans\/index.php?rest_route=\/wp\/v2\/posts\/12209","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aict.nkust.edu.tw\/digitrans\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aict.nkust.edu.tw\/digitrans\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aict.nkust.edu.tw\/digitrans\/index.php?rest_route=\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/aict.nkust.edu.tw\/digitrans\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12209"}],"version-history":[{"count":1,"href":"https:\/\/aict.nkust.edu.tw\/digitrans\/index.php?rest_route=\/wp\/v2\/posts\/12209\/revisions"}],"predecessor-version":[{"id":12212,"href":"https:\/\/aict.nkust.edu.tw\/digitrans\/index.php?rest_route=\/wp\/v2\/posts\/12209\/revisions\/12212"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aict.nkust.edu.tw\/digitrans\/index.php?rest_route=\/wp\/v2\/media\/12211"}],"wp:attachment":[{"href":"https:\/\/aict.nkust.edu.tw\/digitrans\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aict.nkust.edu.tw\/digitrans\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aict.nkust.edu.tw\/digitrans\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}