CVE-2019-19449

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Source
https://cve.org/CVERecord?id=CVE-2019-19449
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19449.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-19449
Downstream
DEBIAN (1)
ECHO (1)
ROOT (3)
UBUNTU (1)
Published
2019-12-08T02:15:09Z
Modified
2026-03-14T09:34:55Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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).

References

Affected packages

Git /

Affected ranges

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19449.json"
unresolved_ranges 
[
    {
        "events":  [
            {
                "introduced":  "0"
            },
            {
                "last_affected":  "5.0.21"
            }
        ]
    }
]