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CVE-2024-57807

Estado: ModificadaMedia (5.5)—

In the Linux kernel, the following vulnerability has been resolved:

scsi: megaraid_sas: Fix for a potential deadlock

Fix this by temporarily releasing the reset_mutex.

Detalles técnicos trazas, registros y código del informe original
This fixes a 'possible circular locking dependency detected' warning
      CPU0                    CPU1
      ----                    ----
 lock(&instance->reset_mutex);
                              lock(&shost->scan_mutex);
                              lock(&instance->reset_mutex);
 lock(&shost->scan_mutex);

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 (1)

CWE

Referencias

JSON original (NVD)

Mostrar
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      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: megaraid_sas: Fix for a potential deadlock\n\nThis fixes a 'possible circular locking dependency detected' warning\n      CPU0                    CPU1\n      ----                    ----\n lock(&instance->reset_mutex);\n                              lock(&shost->scan_mutex);\n                              lock(&instance->reset_mutex);\n lock(&shost->scan_mutex);\n\nFix this by temporarily releasing the reset_mutex."
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      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: megaraid_sas: Corrección de un posible bloqueo Esto corrige una advertencia de \"posible dependencia de bloqueo circular detectada\" CPU0 CPU1 ---- ---- lock(&instance->reset_mutex); lock(&shost->scan_mutex); lock(&instance->reset_mutex); lock(&shost->scan_mutex); Solucione esto liberando temporalmente el reset_mutex."
    }
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