cifs.upcall makes an upcall to the wrong namespace in containerized environments (cifs-utils cifs-utils)

CVE-2025-2312
MEDIUM 5.9

At a glance

Source
NVD
EPSS
EPSS 0.21 % · percentile 12 ()
State
PUBLISHED
Published
Updated
Assigner
redhat-cnalr
NVD status
Deferred

Description

A flaw was found in cifs-utils. When trying to obtain Kerberos credentials, the cifs.upcall program from the cifs-utils package makes an upcall to the wrong namespace in containerized environments. This issue may lead to disclosing sensitive data from the host's Kerberos credentials cache.

Weaknesses (CWE)

  • CWE-488 — Exposure of Data Element to Wrong Session

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.9CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:Nredhat-cnalr
CVSS 3.1MEDIUM 5.9CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:NNVD · 74b3a70d-cca6-4d34-9789-e83b222ae3be (Secondary)

European references

CERT-FR advisories

Affected products

ProductVersions
cifs-utils · cifs-utilsaffected 0 < 7.2

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD