VULNERABILITY INTELLIGENCE

CVE-2021-38202

CVSS score7.5 HIGH

EPSS probability3.19%

CISA KEVNot currently listed

Published2021-08-08

Last modified2026-10-14

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

fs/nfsd/trace.h in the Linux kernel before 5.13.4 might allow remote attackers to cause a denial of service (out-of-bounds read in strlen) by sending NFS traffic when the trace event framework is being used for nfsd.

Weakness classification

nvd@nist.gov: CWE-125

Primary references

cve@mitre.org — Mailing List, Patch, Vendor Advisory
cve@mitre.org — Patch, Third Party Advisory
cve@mitre.org — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
0b142b55-0307-4c5a-b3c9-f314f3fb7c5e