Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC PR UI S C I A CVSS EPSS %ile KEV A L N N U N N H 6.5 .0124 68.8 —
AFFECTED Product Versions Fixed n/a n/a – —
TIMELINE Aug 8 Reserved by mitre Aug 8 Published (CNA: mitre) Oct 8 ENRICHED — CVE-2021-38199. Received CVSS 6.5 and CPE data from NVD.
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.
| Date | Event | Detail |
|---|---|---|
| August 8, 2021 | Reserved | Reserved by mitre |
| August 8, 2021 | Published | Published (CNA: mitre) |
| October 8, 2026 | ENRICHED | ENRICHED — CVE-2021-38199. Received CVSS 6.5 and CPE data from NVD. |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| n/a | n/a | — | n/a | — |
Authoritative record: CVE-2021-38199 at cve.org
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2021-38199 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
