CVE-2012-4542 in Kernel

Resumen (Inglés)

block/scsi_ioctl.c in the Linux kernel through 3.8 does not properly consider the SCSI device class during authorization of SCSI commands, which allows local users to bypass intended access restrictions via an SG_IO ioctl call that leverages overlapping opcodes.

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Reservar

2012-08-21

Divulgación

2013-02-28

Estado

Confirmado

Voces

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerabilidad	CWE	Exp	Con	CVE
63658	Linux Kernel scsi_ioctl.c escalada de privilegios	264	No está definido	Arreglo oficial	CVE-2012-4542

Fuentes

• MITRE
• NVD
• CVE Details