RHSA-2026:3940

Vulnerability from csaf_opensuse - Published: 2026-03-05 00:00 - Updated: 2026-09-16 18:37
Summary
security update for nfs-utils
Severity
Moderate
Notes
Title of the patch: security update for nfs-utils
Description of the patch: This security update provides a functional equivalent of RHSA-2026:3940. The original Red Hat(R) advisory is available from the Red Hat web site at https://access.redhat.com/errata/RHSA-2026:3940.
Patchnames: RHSA-2026:3940
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2025-12801
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Liberty Linux 9:libnfsidmap-1:2.5.4-38.el9_7.3.i686 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:libnfsidmap-1:2.5.4-38.el9_7.3.x86_64 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:libnfsidmap-devel-1:2.5.4-38.el9_7.3.i686 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:libnfsidmap-devel-1:2.5.4-38.el9_7.3.x86_64 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:nfs-utils-1:2.5.4-38.el9_7.3.x86_64 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:nfs-utils-coreos-1:2.5.4-38.el9_7.3.x86_64 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:nfsv4-client-utils-1:2.5.4-38.el9_7.3.x86_64 —
Vendor Fix
Threats
Impact moderate
References
To clipboard 

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          "text": "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\nprivileges 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 \u0027root_squash\u0027 or \u0027all_squash\u0027 attributes that would normally be expected to apply to that client.",
          "title": "CVE description"
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          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
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        {
          "category": "impact",
          "date": "2026-03-05T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2025-12801"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.