CVE-2025-2312

MEDIUM

cifs.upcall makes an upcall to the wrong namespace in containerized environments

Title source: CVE List
STIX 2.1 vulnerability

Record summary

CVE-2025-2312 has a selected CVSS score of 5.9 (medium).

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.

Description source: CVE List

Exploitation context

CISA SSVC decision

ExploitationNone
AutomatableNo
Technical impactPartial

CISA Coordinator · SSVC 2.0.3 · Evaluated Mar 25, 2025 · Source: CVE List

Affected products and versions

1
ProductSourceVersion range

cifs-utils

Browse cifs-utils / cifs-utils

Default status: unaffected

CVE ListBefore 7.2affected

References

3