Description
btrfs in the Linux kernel before 5.13.4 allows attackers to cause a denial of service (deadlock) via processes that trigger allocation of new system chunks during times when there is a shortage of free space in the system space_info.
Published: 2021-08-08
Score: 5.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-24661 btrfs in the Linux kernel before 5.13.4 allows attackers to cause a denial of service (deadlock) via processes that trigger allocation of new system chunks during times when there is a shortage of free space in the system space_info.
Ubuntu USN Ubuntu USN USN-5096-1 Linux kernel (OEM) vulnerabilities
History

No history.

Subscriptions

Linux Linux Kernel
Netapp Element Software Hci Bootstrap Os Hci Compute Node Hci Management Node Hci Storage Node Solidfire
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T01:37:16.305Z

Reserved: 2021-08-08T00:00:00.000Z

Link: CVE-2021-38203

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-08-08T20:15:07.217

Modified: 2024-11-21T06:16:39.090

Link: CVE-2021-38203

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-07-07T00:00:00Z

Links: CVE-2021-38203 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses