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Linux 脆弱性ã®æ¤œè¨¼ã€€Dirty COW (CVE-2016-5195) - Qiita
Linuxã®å‹‰å¼·ä¸ã«COWを調ã¹ã¦ã„ãŸã‚‰ã€ã“ã‚“ãªè„†å¼±æ€§ã®æƒ…å ±ã‚’è¦‹ã¤ã‘ãŸã®ã§ã€AWSã®ã‚²ã‚¹ãƒˆOSã§è©¦ã—ã¦ã¿ã¾ã—ãŸã€‚ çµè«–ã‹ã‚‰è¨€ã†ã¨ã€è„†å¼±æ€§ãŒå†ç¾ã•ã‚Œã¾ã—ãŸã€‚（一般ユーザーãŒrootユーザーã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’書ãæ›ãˆã¦ã—ã¾ã†ã“ã¨ã‚’確èªï¼‰ ã€æƒ…å ±å…ƒã€‘ ①脆弱性ã®å†…容 https://dirtycow.ninja/ "A race condition was found in the way the Linux kernel's memory subsystem handled the copy-on-write (COW) breakage of private read-only memory mappings. An unprivileged local user could use this flaw to gain write access to otherwise read-only mem
Dirty COW (CVE-2016-5195)
Dirty COW (CVE-2016-5195) is a privilege escalation vulnerability in the Linux Kernel View Exploit Details What is the CVE-2016-5195? CVE-2016-5195 is the official reference to this bug. CVE (Common Vulnerabilities and Exposures) is the Standard for Information Security Vulnerability Names maintained by MITRE. Why is it called the Dirty COW bug? "A race condition was found in the way the Linux ker
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