{"uuid": "a7e9ff76-6a82-4d0f-a510-c44667baa1a9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-23823", "type": "seen", "source": "https://t.me/xhqcankao/3096", "content": "\u7814\u7a76\u4eba\u5458\u53d1\u73b0\u82f1\u7279\u5c14\u548c AMD CPU \u7684\u4e00\u4e2a\u65b0\u6f0f\u6d1e\u53ef\u53d6\u5f97\u52a0\u5bc6\u5bc6\u94a5\n\n\u7814\u7a76\u4eba\u5458\u5468\u4e8c\u8bf4\uff0c\u82f1\u7279\u5c14\u3001AMD\u548c\u5176\u4ed6\u516c\u53f8\u7684\u5fae\u5904\u7406\u5668\u542b\u6709\u4e00\u4e2a\u65b0\u53d1\u73b0\u7684\u5f31\u70b9\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8fd9\u4e2a\u5f31\u70b9\u83b7\u5f97\u52a0\u5bc6\u5bc6\u94a5\u548c\u5176\u4ed6\u901a\u8fc7\u786c\u4ef6\u4f20\u8f93\u7684\u79d8\u5bc6\u6570\u636e\u3002\n\n\u786c\u4ef6\u5236\u9020\u5546\u65e9\u5df2\u77e5\u9053\uff0c\u9ed1\u5ba2\u53ef\u4ee5\u901a\u8fc7\u6d4b\u91cf\u82af\u7247\u5728\u5904\u7406\u8fd9\u4e9b\u6570\u503c\u65f6\u6d88\u8017\u7684\u529f\u7387\uff0c\u4ece\u82af\u7247\u4e2d\u63d0\u53d6\u673a\u5bc6\u7684\u5bc6\u7801\u5b66\u6570\u636e\u3002\u5e78\u8fd0\u7684\u662f\uff0c\u5229\u7528\u7535\u6e90\u5206\u6790\u653b\u51fb\u5fae\u5904\u7406\u5668\u7684\u624b\u6bb5\u662f\u6709\u9650\u7684\uff0c\u56e0\u4e3a\u653b\u51fb\u8005\u51e0\u4e4e\u6ca1\u6709\u53ef\u884c\u7684\u65b9\u6cd5\u6765\u8fdc\u7a0b\u6d4b\u91cf\u5904\u7406\u79d8\u5bc6\u6750\u6599\u65f6\u7684\u8017\u7535\u91cf\u3002\u73b0\u5728\uff0c\u4e00\u4e2a\u7814\u7a76\u5c0f\u7ec4\u5df2\u7ecf\u60f3\u51fa\u4e86\u5982\u4f55\u5c06\u529f\u7387\u5206\u6790\u653b\u51fb\u8f6c\u5316\u4e3a\u4e00\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u4fa7\u4fe1\u9053\u653b\u51fb\uff0c\u8fd9\u79cd\u653b\u51fb\u7684\u8981\u6c42\u76f8\u5f53\u4f4e\u3002\n\n\u8be5\u56e2\u961f\u53d1\u73b0\uff0c\u52a8\u6001\u7535\u538b\u548c\u9891\u7387\u7f29\u653e\uff08DVFS\uff09--\u4e00\u79cd\u6dfb\u52a0\u5230\u6bcf\u4e2a\u73b0\u4ee3CPU\u4e2d\u7684\u7535\u6e90\u548c\u70ed\u7ba1\u7406\u529f\u80fd--\u5141\u8bb8\u653b\u51fb\u8005\u901a\u8fc7\u76d1\u6d4b\u670d\u52a1\u5668\u54cd\u5e94\u7279\u5b9a\u7684\u4ed4\u7ec6\u67e5\u8be2\u6240\u9700\u7684\u65f6\u95f4\u6765\u63a8\u65ad\u529f\u8017\u7684\u53d8\u5316\u3002\u8be5\u53d1\u73b0\u5927\u5927\u51cf\u5c11\u4e86\u6240\u9700\u7684\u5185\u5bb9\u3002\u5728\u4e86\u89e3\u4e86DVFS\u529f\u80fd\u7684\u5de5\u4f5c\u539f\u7406\u540e\uff0c\u7535\u6e90\u4fa7\u4fe1\u9053\u653b\u51fb\u5c31\u53d8\u5f97\u66f4\u52a0\u7b80\u5355\uff0c\u53ef\u4ee5\u8fdc\u7a0b\u8fdb\u884c\u8ba1\u65f6\u653b\u51fb\u3002\n\n\u7814\u7a76\u4eba\u5458\u5c06\u4ed6\u4eec\u7684\u653b\u51fb\u79f0\u4e3a Hertzbleed\uff0c\u56e0\u4e3a\u5b83\u5229\u7528\u5bf9 DVFS \u7684\u6d1e\u5bdf\u529b\u6765\u66b4\u9732\u6216\u6cc4\u9732\u9884\u8ba1\u5c06\u4fdd\u6301\u79c1\u5bc6\u7684\u6570\u636e\u3002\u8be5\u6f0f\u6d1e\u88ab\u8ddf\u8e2a\u4e3a Intel \u82af\u7247\u7684 CVE-2022-24436 \u548c AMD CPU \u7684 CVE-2022-23823\u3002\n\n\u2014\u2014 arstechnica", "creation_timestamp": "2026-08-24T10:00:03.845290Z"}