{"id":2997,"date":"2018-01-09T18:01:42","date_gmt":"2018-01-09T10:01:42","guid":{"rendered":"http:\/\/blog.jianguoyun.com\/?p=2997"},"modified":"2018-01-09T18:16:29","modified_gmt":"2018-01-09T10:16:29","slug":"%e7%a7%91%e6%99%ae-intel-%e5%8f%af%e4%bb%a5%e7%9c%8b%e4%bd%a0%e9%9a%90%e7%a7%81%e7%9a%84bug%e5%88%b0%e5%ba%95%e6%98%af%e5%95%a5%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/blog.jianguoyun.com\/?p=2997","title":{"rendered":"\u79d1\u666e | Intel \u53ef\u4ee5\u770b\u4f60\u9690\u79c1\u7684Bug\u5230\u5e95\u662f\u5565\uff1f"},"content":{"rendered":"<p>\u4eca\u5e74\u521a\u8de8\u5165\u7b2c\u4e00\u5468\uff0c\u79d1\u6280\u5708\u5c31\u53d1\u751f\u4e86\u4e00\u4ef6\u5927\u4e8b\uff0cIntel\u5e02\u552e\u5904\u7406\u5668\u88ab\u7206\u51fa\u56e0\u4e3a\u8bbe\u8ba1\u7684\u7f3a\u6f0f\uff0c\u4f1a\u9020\u6210\u539f\u672c\u666e\u901a\u7684\u7a0b\u5e8f\u5374\u53ef\u4ee5\u62e5\u6709\u524d\u6240\u672a\u6709\u7684\u9ad8\u6743\u9650\uff0c\u751a\u81f3\u53ef\u4ee5\u76f4\u63a5\u8bbf\u95ee\u6838\u5fc3\u5185\u5b58\u5f53\u4e2d\u7684\u6570\u636e\uff0c\u8fd9\u5bf9\u6bcf\u4e2a\u7528\u6237\u6765\u8bf4\u90fd\u662f\u975e\u5e38\u5927\u7684\u9690\u79c1\u5b89\u5168\u9690\u60a3\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/blog.jianguoyun.com\/wp-content\/uploads\/2018\/01\/intel1.jpg\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-2998\" title=\"intel1\" src=\"http:\/\/blog.jianguoyun.com\/wp-content\/uploads\/2018\/01\/intel1.jpg\" alt=\"\" width=\"640\" height=\"394\" srcset=\"https:\/\/blog.jianguoyun.com\/wp-content\/uploads\/2018\/01\/intel1.jpg 640w, https:\/\/blog.jianguoyun.com\/wp-content\/uploads\/2018\/01\/intel1-300x184.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>\u968f\u540e\uff0cIntel\u00a0\u4e5f\u4e0d\u7518\u5fc3\u81ea\u5df1\u80cc\u8fd9\u4e48\u5927\u7684\u9ed1\u9505\uff0c\u5728\u91c7\u8bbf\u4e2d\u627f\u8ba4\uff0c\u76ee\u524d\u5a92\u4f53\u62a5\u9053\u7684\u5b89\u5168\u95ee\u9898\u662f\u5b58\u5728\u7684\uff0c\u662f\u7531\u7f3a\u9677\u9020\u6210\u7684\uff0c\u4f46\u662f\u53ea\u6709Intel\u5176\u4ea7\u54c1\u5b58\u5728\u76f8\u5173\u5b89\u5168\u95ee\u9898\u7684\u62a5\u9053\u662f\u4e0d\u51c6\u786e\u7684\uff0c\u5176\u4ed6\u516c\u53f8\u7684\u82af\u7247\u4e5f\u5b58\u5728\u76f8\u540c\u95ee\u9898\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/blog.jianguoyun.com\/wp-content\/uploads\/2018\/01\/1514533896_maxresdefault-1068x580.jpg\"><img loading=\"lazy\" class=\"aligncenter size-large wp-image-2999\" title=\"1514533896_maxresdefault-1068x580\" src=\"http:\/\/blog.jianguoyun.com\/wp-content\/uploads\/2018\/01\/1514533896_maxresdefault-1068x580-1024x556.jpg\" alt=\"\" width=\"640\" height=\"347\" srcset=\"https:\/\/blog.jianguoyun.com\/wp-content\/uploads\/2018\/01\/1514533896_maxresdefault-1068x580-1024x556.jpg 1024w, https:\/\/blog.jianguoyun.com\/wp-content\/uploads\/2018\/01\/1514533896_maxresdefault-1068x580-300x162.jpg 300w, https:\/\/blog.jianguoyun.com\/wp-content\/uploads\/2018\/01\/1514533896_maxresdefault-1068x580.jpg 1068w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<p>\u622a\u6b62\u5230\u4eca\u5929\uff0cIntel\u00a0\u5df2\u56e0\u4e3a\u8fd9\u4e2a\u6f0f\u6d1e\u60f9\u4e0a\u4e86\u4e09\u8d77\u5b98\u53f8\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010\u58f9\u3011<\/strong><\/p>\n<p>\u90a3\u6211\u4eec\u6765\u8bf4\u8bf4\u8fd9\u4e2a\u6f0f\u6d1e\u7a76\u7adf\u662f\u5565\uff01<\/p>\n<p>&nbsp;<\/p>\n<p>\u6211\u4eec\u7528\u4e2a\u7b80\u5355\u6613\u61c2\u7684\u4f8b\u5b50\u8bf4\u660e\u4e0b\uff1a<\/p>\n<p>\u5047\u5b9a\u4f60\u5e0c\u671b\u77e5\u9053\u4f60\u8001\u677f\u6700\u8fd1\u662f\u4e0d\u662f\u5728\u5317\u4eac\uff0c\u4f46\u662f\u6309\u7167\u516c\u53f8\u89c4\u5b9a\uff0c\u4f60\u662f\u65e0\u6cd5\u77e5\u9053\u8001\u677f\u884c\u8e2a\u7684\u3002\u6240\u4ee5\u4f60\u51b3\u5b9a\u5c1d\u8bd5\u7a83\u53d6\u8fd9\u4e2a\u79d8\u5bc6\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e8e\u662f\uff0c\u4f60\u7ed9\u8001\u677f\u7684\u79d8\u4e66\u6253\u7535\u8bdd\u8bf4\uff1a<\/p>\n<p>\u300c\u4f60\u80fd\u4e0d\u80fd\u5e2e\u6211\u67e5\u4e0b\u8001\u677f\u7684\u65e5\u7a0b\uff0c\u770b\u770b\u8001\u677f\u662f\u4e0d\u662f\u5728\u5317\u4eac\u51fa\u5dee\uff0c\u5982\u679c\u5728\u5317\u4eac\u7684\u8bdd\uff0c\u518d\u5e2e\u6211\u53bb\u516c\u53f8CRM\u7cfb\u7edf\u91cc\u9762\u67e5\u4e0b\uff0c\u770b\u770b\u6211\u540d\u4e0b\u8fd1\u671f\u9700\u8981\u62dc\u8bbf\u7684\u5317\u4eac\u91cd\u70b9\u5ba2\u6237\uff0c\u8fd9\u4e9b\u53ef\u80fd\u662f\u9700\u8981\u8001\u677f\u5e2e\u5fd9\u62dc\u8bbf\u7684\u3002\u300d<\/p>\n<p>&nbsp;<\/p>\n<p>\u79d8\u4e66\u5f88\u656c\u4e1a\uff0c\u5148\u662f\u67e5\u4e86\u8001\u677f\u7684\u65e5\u7a0b\uff0c\u53d1\u73b0\u8001\u677f\u786e\u5b9e\u5728\u5317\u4eac\uff0c\u7136\u540e\u53c8\u82b1\u4e86\u51e0\u5206\u949f\u65f6\u95f4\u4eceCRM\u7cfb\u7edf\u91cc\u628a\u8fd1\u671f\u9700\u8981\u62dc\u8bbf\u7684\u5317\u4eac\u91cd\u70b9\u5ba2\u6237\u540d\u5355\u62ff\u51fa\u6765\u3002\u8fd9\u65f6\uff0c\u5979\u7a81\u7136\u53cd\u5e94\u8fc7\u6765\u4f60\u662f\u4e0d\u5e94\u8be5\u77e5\u9053\u8001\u677f\u73b0\u5728\u5728\u54ea\u91cc\u7684\u3002\u4e8e\u662f\u5979\u56de\u7535\u8bdd\u544a\u8bc9\u4f60\u300c\u4e0d\u597d\u610f\u601d\uff0c\u6211\u89c9\u5f97\u4f60\u4e0d\u5e94\u8be5\u4e86\u89e3\u8001\u677f\u53bb\u4e86\u54ea\u91cc\u3002\u300d<\/p>\n<p>&nbsp;<\/p>\n<p>\u4f60\u56de\u590d\u9053\u300c\u90a3\u597d\u5427\uff0c\u90a3\u9ebb\u70e6\u4f60\u76f4\u63a5\u544a\u8bc9\u6211\u6709\u54ea\u4e9b\u5317\u4eac\u91cd\u70b9\u5ba2\u6237\u662f\u8fd1\u671f\u9700\u8981\u62dc\u8bbf\u7684\uff1f\u300d<\/p>\n<p>&nbsp;<\/p>\n<p>\u56e0\u4e3a\u79d8\u4e66\u521a\u521a\u5df2\u7ecf\u4ece\u7cfb\u7edf\u91cc\u67e5\u5230\u4e86\u5bf9\u5e94\u7684\u5ba2\u6237\uff0c\u5e76\u4e14\u4f60\u6709\u6743\u9650\u4e86\u89e3\u8fd9\u4e9b\uff0c\u5979\u5f88\u5feb\u5c31\u56de\u7b54\u4f60\u300c\u8fd1\u671f\u9700\u8981\u62dc\u8bbf\u7684\u5317\u4eac\u91cd\u70b9\u5ba2\u6237\u6709A,B,C&#8230;&#8230;.\u300d<\/p>\n<p>&nbsp;<\/p>\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u4ece\u7cfb\u7edf\u91cc\u9762\u8c03\u53d6\u51fa\u8fd9\u4e9b\u4fe1\u606f\u9700\u8981\u597d\u51e0\u5206\u949f\uff0c\u4f46\u662f\u79d8\u4e66\u5f88\u5feb\u5c31\u544a\u8bc9\u4e86\u4f60\u7b54\u6848\uff0c\u90a3\u4e48\u4f60\u53ef\u4ee5\u63a8\u6d4b\u8001\u677f\u5c31\u5728\u5317\u4eac\u3002\u6240\u4ee5\uff0c\u79d8\u5bc6\u5c31\u8fd9\u6837\u6cc4\u9732\u4e86\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010\u8d30\u3011<\/strong><\/p>\n<p>CPU\u6267\u884c\u7684\u8fc7\u7a0b\uff0c\u6709\u4e00\u4e2a\u5f88\u91cd\u8981\u7684\u52a0\u901f\u4f18\u5316\u6280\u672f\u53eb\u505a\u300cspeculative execution\u300d, \u5176\u5b9e\u5c31\u548c\u4ee5\u4e0a\u6bd4\u55bb\u4e2d\u79d8\u4e66\u7684\u5de5\u4f5c\u65b9\u5f0f\u4e00\u6837\uff0c \u5979\u53ea\u6709\u5728\u544a\u8bc9\u4f60\u7ed3\u679c\u7684\u65f6\u5019\uff0c\u624d\u53d1\u73b0\u4f60\u4e0d\u5e94\u8be5\u4e86\u89e3\u8fd9\u4e2a\u4fe1\u606f\u3002\u4f46\u662f\u6b64\u65f6\uff0c\u901a\u8fc7\u4e0b\u4e00\u6b65\u6267\u884c\u7ed3\u679c\u7684\u901f\u5ea6\u53d8\u5316\uff0c \u4ecd\u7136\u6709\u53ef\u80fd\u66b4\u9732\u91cd\u8981\u7684\u4fe1\u606f\uff0c\u8fd9\u5c31\u662f\u6240\u8c13\u7684\u300ctime based side channel attack\uff08\u57fa\u4e8e\u65f6\u95f4\u7684\u65c1\u8def\u653b\u51fb\uff09\u300d\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/blog.jianguoyun.com\/wp-content\/uploads\/2018\/01\/main-qimg-90e386dd61265fd2bc09e71cc4257831.png\"><img loading=\"lazy\" class=\"aligncenter size-medium wp-image-3000\" title=\"main-qimg-90e386dd61265fd2bc09e71cc4257831\" src=\"http:\/\/blog.jianguoyun.com\/wp-content\/uploads\/2018\/01\/main-qimg-90e386dd61265fd2bc09e71cc4257831-300x295.png\" alt=\"\" width=\"300\" height=\"295\" srcset=\"https:\/\/blog.jianguoyun.com\/wp-content\/uploads\/2018\/01\/main-qimg-90e386dd61265fd2bc09e71cc4257831-300x295.png 300w, https:\/\/blog.jianguoyun.com\/wp-content\/uploads\/2018\/01\/main-qimg-90e386dd61265fd2bc09e71cc4257831.png 602w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Intel\u7684CPU\u5728\u670d\u52a1\u5668\u5e02\u573a\u53ef\u80fd\u5360\u636e\u4e8699%\u7684\u4efd\u989d\uff0c\u4e00\u65e6\u5b83\u51fa\u4e86\u95ee\u9898\uff0c\u5c31\u610f\u5473\u7740\u6709\u5f88\u591a\u670d\u52a1\u5668\u4e0a\u7684\u654f\u611f\u6570\u636e\u90fd\u53ef\u80fd\u6cc4\u9732\u3002<\/p>\n<p>\u56e0\u6b64\u8fd9\u662f\u4e00\u6b21\u975e\u5e38\u4e25\u91cd\u7684\u5b89\u5168\u4e8b\u6545\uff0c\u6709\u53ef\u80fd\u6bd4Heartbleed\u66f4\u4e25\u91cd\u3002<\/p>\n<p>\u76ee\u524d\u5fae\u8f6f\u9488\u5bf9\u6b64\u6b21\u6f0f\u6d1e\u5df2\u7ecf\u53d1\u5e03\u4e86Windows 10\u8865\u4e01\uff0ciPhone\u4e5f\u4e8e\u4eca\u5929\uff082018\/01\/09\uff09\u66f4\u65b0\u4e86\u65b0\u7684\u7cfb\u7edf\uff0c\u4fee\u8865\u6f0f\u6d1e\uff0c\u5efa\u8bae\u5927\u5bb6\u5c3d\u5feb\u53bb\u66f4\u65b0\u4e0b\u8f7d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u5e74\u521a\u8de8\u5165\u7b2c\u4e00\u5468\uff0c\u79d1\u6280\u5708\u5c31\u53d1\u751f\u4e86\u4e00\u4ef6\u5927\u4e8b\uff0cIntel\u5e02\u552e\u5904\u7406\u5668\u88ab\u7206\u51fa\u56e0\u4e3a\u8bbe\u8ba1\u7684\u7f3a\u6f0f\uff0c\u4f1a\u9020\u6210\u539f\u672c\u666e\u901a\u7684\u7a0b\u5e8f\u5374\u53ef\u4ee5 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.jianguoyun.com\/index.php?rest_route=\/wp\/v2\/posts\/2997"}],"collection":[{"href":"https:\/\/blog.jianguoyun.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.jianguoyun.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jianguoyun.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jianguoyun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2997"}],"version-history":[{"count":9,"href":"https:\/\/blog.jianguoyun.com\/index.php?rest_route=\/wp\/v2\/posts\/2997\/revisions"}],"predecessor-version":[{"id":3006,"href":"https:\/\/blog.jianguoyun.com\/index.php?rest_route=\/wp\/v2\/posts\/2997\/revisions\/3006"}],"wp:attachment":[{"href":"https:\/\/blog.jianguoyun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2997"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jianguoyun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2997"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jianguoyun.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2997"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}