MEDIUM 5.9 Microsoft
CVE-2025-2312
cifs.upcall makes an upcall to the wrong namespace in containerized environments
Microsoft Security Update 2025-Mar: cifs.upcall makes an upcall to the wrong namespace in containerized environments
Affected Products
- cbl2 cifs-utils 6.14-3 on CBL Mariner 2.0
- azl3 cifs-utils 7.0-2 on Azure Linux 3.0
- azl3 cifs-utils 7.3-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-2312
- https://nvd.nist.gov/vuln/detail/CVE-2025-2312
This medium severity vulnerability with a CVSS score of 5.9 was published on 2025-03-11 via Microsoft. Affected: cbl2 cifs-utils 6.14-3 on CBL Mariner 2.0, azl3 cifs-utils 7.0-2 on Azure Linux 3.0, azl3 cifs-utils 7.3-1 on Azure Linux 3.0.
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