CVE-2019-11487

HIGH Year: 2019
CVSS v3 Score
7.8
High
CVSS v2 Score
7.2
High
Weakness Type
CWE-416
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Vulnerability Description

The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after-free issues, if about 140 GiB of RAM exists. This is related to 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, and mm/hugetlb.c. It can occur with FUSE requests.

Related Vulnerabilities

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