High severity7.8NVD Advisory· Published Dec 8, 2019· Updated Jun 17, 2026

CVE-2019-19449

Description

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).

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Linux/Kernel2 versions
cpe:2.3:o:linux:linux_kernel:5.0.21:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:linux:linux_kernel:5.0.21:*:*:*:*:*:*:*
- (no CPE)range: = 5.0.21
Linux/Linux kerneldescription

Patches

Vulnerability mechanics

References

github.com/bobfuzzer/CVE/tree/master/CVE-2019-19449nvdExploitThird Party Advisory
security.netapp.com/advisory/ntap-20200103-0001/nvd

News mentions

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cvss	0.507
epss	0.002
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000