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CVE-2019-11811

Estado: ModificadaAlta (7)—

An issue was discovered in the Linux kernel before 5.0.4. There is a use-after-free upon attempted read access to /proc/ioports after the ipmi_si module is removed, related to drivers/char/ipmi/ipmi_si_intf.c, drivers/char/ipmi/ipmi_si_mem_io.c, and drivers/char/ipmi/ipmi_si_port_io.c.

CVSS

Probabilidad de explotación (EPSS)

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 (9)

Linux — Linux KernelOpensuse — LeapRedhat — Enterprise LinuxRedhat — Enterprise Linux AUSRedhat — Enterprise Linux DesktopRedhat — Enterprise Linux ServerRedhat — Enterprise Linux Server AUSRedhat — Enterprise Linux Server TUSRedhat — Enterprise Linux Workstation

CWE

Referencias

JSON original (NVD)

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          "value": "CWE-416"
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      "value": "An issue was discovered in the Linux kernel before 5.0.4. There is a use-after-free upon attempted read access to /proc/ioports after the ipmi_si module is removed, related to drivers/char/ipmi/ipmi_si_intf.c, drivers/char/ipmi/ipmi_si_mem_io.c, and drivers/char/ipmi/ipmi_si_port_io.c."
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      "lang": "es",
      "value": "Fue descubierto en un fallo en el kernel de Linux anterior a 5.0.4. Hay un uso después de liberación de memoria, una vez que intenta acceder a la lectura del modulo  proc/ioports after the ipmi_si es eliminado, relacionado adrivers/char/ipmi/ipmi_si_intf.c, drivers/char/ipmi/ipmi_si_mem_io.c, y drivers/char/ipmi/ipmi_si_port_io.c."
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  "lastModified": "2026-06-17T02:13:39.673",
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