CVE-2019-11487 in Linux信息

摘要

由 VulDB • 2026-06-05

Linux内核在5.1-rc5版本之前存在page->_refcount引用计数溢出问题,当系统拥有约140 GiB内存时可能导致use-after-free漏洞。该问题与fs/fuse/dev.c、fs/pipe.c、fs/splice.c、include/linux/mm.h、include/linux/pipe_fs_i.h、kernel/trace/trace.c、mm/gup.c和mm/hugetlb.c相关,可能在处理FUSE请求时发生。

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来源

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