2018年第3ååæ以åã«ãªãªã¼ã¹ãããIntel CPUãæ±ããL1Dã¨ãã¯ã·ã§ã³ãµã³ããªã³ã°(CVE-2020-0549)ã¨ããèå¼±æ§ãå©ç¨ãã¦ãCPUããæ©å¯ãã¼ã¿ãæ¼ãããããæ¨çåæ»æãCacheOutããã»ãã¥ãªãã£ç 究è ã«ãã£ã¦å ±åããã¾ãããIntelããã®èå¼±æ§ã¨Cacheoutã®å±éºæ§ãèªããè¿ããã¡ã«ãã®èå¼±æ§ã«å¯¾ããç·©åçãBIOSãããã¯ãã©ã¤ãã¼ã®æ´æ°ã¨ããå½¢ã§ãªãªã¼ã¹ããäºå®ã ã¨è¿°ã¹ã¦ãã¾ãã CacheOut https://cacheoutattack.com/ L1D Eviction Sampling https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling L1Dã¨ãã¯ã·ã§ã³ãµã³ããªã³ã°ã¨CacheOutã¯ãã·ã¬ã³å¤§å¦ã®ã¹
{{#tags}}- {{label}}
{{/tags}}