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A flaw was found in the Linux kernel’s futex implementation. This flaw allows a local attacker to corrupt system memory or escalate their privileges when creating a futex on a filesystem that is about to be unmounted. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

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释放后使用

linux kernel 资源管理错误漏洞

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 linux kernel存在资源管理错误漏洞，该漏洞源于固定的requeue路径，使filp在删除引用时有效。

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