Vulnerability Details CVE-2019-19449
In the Linux kernel 5.0.21, mounting a crafted f2fs filesystem image can lead to slab-out-of-bounds read access in f2fs_build_segment_manager in fs/f2fs/segment.c, related to init_min_max_mtime in fs/f2fs/segment.c (because the second argument to get_seg_entry is not validated).
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 57.3%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 6.8
References
Products affected by CVE-2019-19449
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cpe:2.3:o:linux:linux_kernel:5.0.21