A flaw was found in the Linux kernel before 5.9-rc4. A failure of the file system metadata validator in XFS can cause an inode with a valid, user-creatable extended attribute to be flagged as corrupt. This can lead to the filesystem being shutdown, or otherwise rendered inaccessible until it is remounted, leading to a denial of service. The highest threat from this vulnerability is to system availability.

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-2385-1 linux-4.19 security update
EUVD EUVD EUVD-2020-6525 A flaw was found in the Linux kernel before 5.9-rc4. A failure of the file system metadata validator in XFS can cause an inode with a valid, user-creatable extended attribute to be flagged as corrupt. This can lead to the filesystem being shutdown, or otherwise rendered inaccessible until it is remounted, leading to a denial of service. The highest threat from this vulnerability is to system availability.
Ubuntu USN Ubuntu USN USN-4576-1 Linux kernel vulnerabilities
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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-04T12:46:34.096Z

Reserved: 2020-06-17T00:00:00

Link: CVE-2020-14385

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-09-15T22:15:13.223

Modified: 2024-11-21T05:03:08.857

Link: CVE-2020-14385

cve-icon Redhat

Severity : Important

Publid Date: 2020-08-25T09:00:00Z

Links: CVE-2020-14385 - Bugzilla

cve-icon OpenCVE Enrichment

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Weaknesses