CVE-2025-2312 — MEDIUM (5.9)

Vulnerability 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.

CVSS Score

5.9

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Related Weaknesses (CWE)

CWE-488

References

FAQ

What is CVE-2025-2312?

CVE-2025-2312 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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. Th...

How severe is CVE-2025-2312?

CVE-2025-2312 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-2312?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.