CVE-2019-15538

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Source

https://nvd.nist.gov/vuln/detail/CVE-2019-15538

Import Source

https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-15538.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2019-15538

Related

Published

2019-08-25T16:15:11Z

Modified

2024-09-11T02:00:06Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

An issue was discovered in xfssetattrnonsize in fs/xfs/xfsiops.c in the Linux kernel through 5.2.9. XFS partially wedges when a chgrp fails on account of being out of disk quota. xfssetattrnonsize is failing to unlock the ILOCK after the xfsqmvopchown_reserve call fails. This is primarily a local DoS attack vector, but it might result as well in remote DoS if the XFS filesystem is exported for instance via NFS.

References

Affected packages

Debian:11 / linux

Package

Name: linux
Purl: pkg:deb/debian/linux?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.2.17-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / linux

Package

Name: linux
Purl: pkg:deb/debian/linux?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.2.17-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / linux

Package

Name: linux
Purl: pkg:deb/debian/linux?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.2.17-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}