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CVE-2025-12801 Detail

Description

A vulnerability was recently discovered in the rpc.mountd daemon in the nfs-utils package for Linux, that allows a NFSv3 client to escalate the privileges assigned to it in the /etc/exports file at mount time. In particular, it allows the client to access any subdirectory or subtree of an exported directory, regardless of the set file permissions, and regardless of any 'root_squash' or 'all_squash' attributes that would normally be expected to apply to that client.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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URL Source(s) Tag(s)
https://access.redhat.com/security/cve/CVE-2025-12801 Red Hat, Inc.
https://bugzilla.redhat.com/show_bug.cgi?id=2413081 Red Hat, Inc.

Weakness Enumeration

CWE-ID CWE Name Source
CWE-279 Incorrect Execution-Assigned Permissions Red Hat, Inc.  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-12801
NVD Published Date:
03/04/2026
NVD Last Modified:
03/04/2026
Source:
Red Hat, Inc.