# CVE-2025-2312

## Summary

- **CVE ID:** CVE-2025-2312
- **Severity:** MEDIUM
- **CVSS Score:** 5.9 (CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N)
- **CWE:** CWE-488
- **Published:** Mar 25, 2025
- **Last Modified:** Mar 12, 2026

## 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.

## Affected Products

- cifs-utils — cifs-utils (0)

## References

- [CNA](https://git.samba.org/?p=cifs-utils.git;a=commit;h=89b679228cc1be9739d54203d28289b03352c174)
- [CNA](https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/smb?id=db363b0a1d9e6b9dc556296f1b1007aeb496a8cf)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.21%
- **EPSS Percentile:** 11.3

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._