CVE-2025-2312
Estado: AplazadaMedia (5.9)—
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
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
- Puntuación base: 5.9
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.21%
- Percentil entre todas las CVEs puntuadas: 10
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-488
Referencias
JSON original (NVD)
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"role": "CISA Coordinator",
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"timestamp": "2025-03-25T18:22:51.623724Z"
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"integrityImpact": "NONE",
"userInteraction": "NONE",
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"privilegesRequired": "NONE",
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"published": "2025-03-25T18:15:34.987",
"references": [
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"url": "https://git.samba.org/?p=cifs-utils.git;a=commit;h=89b679228cc1be9739d54203d28289b03352c174",
"source": "74b3a70d-cca6-4d34-9789-e83b222ae3be"
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"url": "https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/smb?id=db363b0a1d9e6b9dc556296f1b1007aeb496a8cf",
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"value": "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."
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"value": "Se detectó una falla en cifs-utils. Al intentar obtener credenciales Kerberos, el programa cifs.upcall del paquete cifs-utils realiza una llamada ascendente al espacio de nombres incorrecto en entornos contenedorizados. Este problema puede provocar la divulgación de datos confidenciales de la caché de credenciales Kerberos del host."
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"lastModified": "2026-06-17T09:06:44.313",
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