{"id":245741,"date":"2022-06-28T09:00:26","date_gmt":"2022-06-28T01:00:26","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=245741"},"modified":"2022-06-24T21:56:53","modified_gmt":"2022-06-24T13:56:53","slug":"canonical-has-released%e6%95%b0%e6%8d%ae","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/canonical-has-released%e6%95%b0%e6%8d%ae.html","title":{"rendered":"Canonical \u8fd1\u65e5\u53d1\u5e03\u4e86\u4e00\u7ec4\u65b0\u7684 Linux \u5185\u6838\u5b89\u5168\u66f4\u65b0"},"content":{"rendered":"\n\n\n
\u5bfc\u8bfb<\/td>\nCanonical \u8fd1\u65e5\u4e3a\u6240\u6709\u53d7\u652f\u6301\u7684 Ubuntu \u7248\u672c\u53d1\u5e03\u4e86\u4e00\u7ec4\u65b0\u7684 Linux \u5185\u6838\u5b89\u5168\u66f4\u65b0\uff0c\u4ee5\u89e3\u51b3\u6700\u8fd1\u5728\u67d0\u4e9b\u82f1\u7279\u5c14\u5904\u7406\u5668\u4e2d\u53d1\u73b0\u7684\u201cMMIO \u9648\u65e7\u6570\u636e\u201d\u6f0f\u6d1e\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"\"<\/p>\n

\u8fd1\u65e5\uff0c\u82f1\u7279\u5c14\u62ab\u9732\u4e86\u4e00\u7cfb\u5217\u7531\u5404\u79cd\u5b89\u5168\u7814\u7a76\u4eba\u5458\u53d1\u73b0\u7684\u5f71\u54cd\u5176\u90e8\u5206\u5904\u7406\u5668\u7684\u65b0\u786c\u4ef6\u6f0f\u6d1e\u3002\u8fd9\u56db\u4e2a\u6f0f\u6d1e\u88ab\u6807\u8bb0\u4e3a\u5177\u6709\u201c\u4e2d\u7b49\u201d\u5b89\u5168\u5f71\u54cd\u3002<\/p>\n

\u8be5\u516c\u53f8\u53d1\u5e03\u4e86\u56fa\u4ef6\u66f4\u65b0\u4ee5\u7f13\u89e3\u5185\u5b58\u6620\u5c04 I\/O (MMIO) \u65b9\u6cd5\u4e2d\u53d1\u73b0\u7684\u8fd9\u4e9b\u6f5c\u5728\u7f3a\u9677\uff0c\u8be5\u65b9\u6cd5\u7528\u4e8e\u5728 CPU \u548c\u5916\u56f4\u8bbe\u5907\u4e4b\u95f4\u6267\u884c I\/O\uff0c\u5e76\u6566\u4fc3\u6240\u6709\u786c\u4ef6\u548c\u8f6f\u4ef6\u4f9b\u5e94\u5546\u66f4\u65b0\u5176\u4ea7\u54c1\u3002<\/p>\n

Canonical \u4eca\u5929\u53d1\u5e03\u4e86\u9488\u5bf9 Ubuntu 22.04 LTS\u3001Ubuntu 21.10\u3001Ubuntu 20.04 LTS\u3001Ubuntu 18.04 LTS\u3001Ubuntu 16.04 ESM \u548c Ubuntu 14.04 ESM \u4e2d\u6240\u6709\u53d7\u652f\u6301\u5185\u6838\u98ce\u683c\u7684Linux \u5185\u6838\u5b89\u5168\u66f4\u65b0\uff0c\u89e3\u51b3\u4e86\u56db\u4e2a Intel \u6f0f\u6d1e\u4e2d\u7684\u4e09\u4e2a\uff0c\u5373CVE-2022 -21123\u3001CVE-2022-21125\u548cCVE-2022-21166\u3002<\/p>\n

\u8fd9\u4e9b\u6f0f\u6d1e\u5bfc\u81f4\u67d0\u4e9b\u82f1\u7279\u5c14\u5904\u7406\u5668\u65e0\u6cd5\u5728\u591a\u6838\u5171\u4eab\u7f13\u51b2\u533a\u3001\u5fae\u67b6\u6784\u586b\u5145\u7f13\u51b2\u533a\u4ee5\u53ca\u7279\u5b9a\u7684\u7279\u6b8a\u5bc4\u5b58\u5668\u5199\u5165\u64cd\u4f5c\u671f\u95f4\u5b8c\u5168\u6267\u884c\u6e05\u7406\u64cd\u4f5c\u3002\u4ed6\u4eec\u5141\u8bb8\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u7528\u6237\u901a\u8fc7\u672c\u5730\u8bbf\u95ee\u6f5c\u5728\u5730\u542f\u7528\u4fe1\u606f\u6cc4\u9732\uff08\u66b4\u9732\u654f\u611f\u4fe1\u606f\uff09\u3002<\/p>\n

\u6b64\u5904\u63d0\u4f9b\u4e86\u53d7\u201cMMIO \u9648\u65e7\u6570\u636e\u201d\u6f0f\u6d1e\u5f71\u54cd\u7684\u82f1\u7279\u5c14\u5904\u7406\u5668\u7684\u5b8c\u6574\u5217\u8868\u3002Canonical \u6566\u4fc3\u6240\u6709 Ubuntu \u7528\u6237\u5c3d\u5feb\u5c06\u5176\u5b89\u88c5\u66f4\u65b0\u5230\u65b0\u7684\u5185\u6838\u7248\u672c\uff08linux-image 5.15.0.39.40Ubuntu 22.04 LTS\u3001linux-image 5.13.0.51.57Ubuntu 21.10\u3001linux-image 5.4.0.120.121Ubuntu 20.04 LTS\u3001linux-image 5.13.0-51.58~20.04.1Ubuntu 20.04.4 LTS\u3001linux-image 4.15.0.187.173Ubuntu 18.04 LTS \u548clinux-image 5.4.0.120.136~18.04.100Ubuntu 18.04\u3002 6 LTS\uff09\uff0c\u73b0\u5728\u53ef\u4ee5\u5728\u7a33\u5b9a\u7684\u8f6f\u4ef6\u5b58\u50a8\u5e93\u4e2d\u4f7f\u7528\u3002<\/p>\n

sudo apt update && sudo apt full-upgrade\u8981\u66f4\u65b0\u60a8\u7684\u5b89\u88c5\uff0c\u8bf7\u901a\u8fc7\u8fd0\u884c\u547d\u4ee4\u4f7f\u7528\u8f6f\u4ef6\u66f4\u65b0\u7a0b\u5e8f\u56fe\u5f62\u5b9e\u7528\u7a0b\u5e8f\u6216\u7ec8\u7aef\u5e94\u7528\u7a0b\u5e8f\u3002\u8bf7\u8bb0\u4f4f\uff0c\u60a8\u9700\u8981\u5728\u4e0b\u8f7d\u548c\u5b89\u88c5\u65b0\u5185\u6838\u7248\u672c\u540e\u91cd\u65b0\u542f\u52a8\u8ba1\u7b97\u673a\u4ee5\u8fdb\u884c\u6240\u6709\u5fc5\u8981\u7684\u66f4\u6539\uff0c\u4ee5\u53ca\u91cd\u5efa\u548c\u91cd\u65b0\u5b89\u88c5\u60a8\u53ef\u80fd\u5df2\u5b89\u88c5\u7684\u4efb\u4f55\u7b2c\u4e09\u65b9\u5185\u6838\u6a21\u5757\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u8fd1\u65e5\uff0c\u82f1\u7279\u5c14\u62ab\u9732\u4e86\u4e00\u7cfb\u5217\u7531\u5404\u79cd\u5b89\u5168\u7814\u7a76\u4eba\u5458\u53d1\u73b0\u7684\u5f71\u54cd\u5176\u90e8\u5206\u5904\u7406\u5668\u7684\u65b0\u786c\u4ef6\u6f0f\u6d1e\u3002\u8fd9\u56db\u4e2a\u6f0f\u6d1e\u88ab\u6807\u8bb0\u4e3a\u5177\u6709\u201c\u4e2d\u7b49\u201d\u5b89 […]<\/p>\n","protected":false},"author":1481,"featured_media":245743,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-245741","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\/245741","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\/1481"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=245741"}],"version-history":[{"count":4,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/245741\/revisions"}],"predecessor-version":[{"id":246055,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/245741\/revisions\/246055"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/245743"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=245741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=245741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=245741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}