CVE-2021-38203

Source
https://cve.org/CVERecord?id=CVE-2021-38203
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-38203.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-38203
Downstream
Published
2021-08-08T20:15:07.217Z
Modified
2026-03-10T23:41:54.456104Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git /

Affected ranges

Type
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1cb3db1cf383a3c7dbda1aa0ce748b0958759947

Database specific

unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "5.13.4"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "5.13.4"
            }
        ]
    }
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-38203.json"