fs/nfs/nfs4client.c in the Linux kernel before 5.13.4 has incorrect connection-setup ordering, which allows operators of remote NFSv4 servers to cause a denial of service (hanging of mounts) by arranging for those servers to be unreachable during trunking detection.
History

Thu, 08 Oct 2026 22:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-08-08T19:27:50.000Z

Updated: 2026-10-08T21:03:27.214Z

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

Link: CVE-2021-38199

cve-icon Vulnrichment

Updated: 2024-08-04T01:37:16.290Z

cve-icon NVD

Status : Modified

Published: 2021-08-08T20:15:07.073

Modified: 2026-10-08T21:17:39.333

Link: CVE-2021-38199

cve-icon Redhat

Severity : Low

Publid Date: 2021-06-09T00:00:00Z

Links: CVE-2021-38199 - Bugzilla