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CVE-2011-4127

Public on 2012-01-06
Modified on 2014-09-14
Description

The Linux kernel before 3.2.2 does not properly restrict SG_IO ioctl calls, which allows local users to bypass intended restrictions on disk read and write operations by sending a SCSI command to (1) a partition block device or (2) an LVM volume.

Severity
Important
See what this means
CVSS v3 Base Score
7.4
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 kernel 2012-01-06 10:19 ALAS-2012-34

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv2 7.4 AV:A/AC:M/Au:S/C:C/I:C/A:C
NVD CVSSv2 4.6 AV:L/AC:L/Au:N/C:P/I:P/A:P