CVE-2025-2312 describes a vulnerability in cifs-utils where the cifs.upcall program incorrectly accesses the host's Kerberos credentials cache from within a containerized environment. This flaw could lead to the disclosure of sensitive Kerberos credentials. Rated as MEDIUM severity (CVSS 5.9), the attack requires local access but has high confidentiality impact due to the potential for sensitive data exposure. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Cifs-Utils | Cifs-Utils | >= 0, < 7.2CNA affecteddefault unaffected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
HP ThinPro 8.1 SP8 Security Updates
Oct 27, 2025HP ThinPro 8.1 SP8 Security Updates
Oct 27, 2025HP ThinPro 8.1 SP8 Security Updates
Oct 27, 2025cifs.upcall makes an upcall to the wrong namespace in containerized environments
Mar 11, 2025cifs-utils: kernel: cifs-utils: cifs.upcall makes an upcall to the wrong namespace in containerized environments
Nov 11, 2024