CVE-2019-19449

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Source

https://nvd.nist.gov/vuln/detail/CVE-2019-19449

Import Source

https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-19449.json

JSON Data

https://api.test.osv.dev/v1/vulns/CVE-2019-19449

Downstream

DEBIAN-CVE-2019-19449

ECHO-3eaf-fe63-eb16

UBUNTU-CVE-2019-19449

USN-5120-1

USN-5136-1

USN-5137-1

USN-5137-2

USN-5343-1

Published

2019-12-08T02:15:09Z

Modified

2025-08-09T20:01:26Z

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 f2fsbuildsegmentmanager in fs/f2fs/segment.c, related to initminmaxmtime in fs/f2fs/segment.c (because the second argument to getsegentry is not validated).

References

Affected packages