CVE-2020-25212

HighCVSS 7.0/10Last modified Jun 17, 2026

Description

A TOCTOU mismatch in the NFS client code in the Linux kernel before 5.8.3 could be used by local attackers to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c instead of fs/nfs/nfs4xdr.c, aka CID-b4487b935452.

Metrics

CVSS 3.1 7.0/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-367 CWE-787

Affected software

No affected versions have been published.

Timeline

Published: Sep 9, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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