CVE-2011-4127

Name	CVE-2011-4127
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.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-2389-1, DSA-2443-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libguestfs (PTS)	bullseye	1:1.44.0-2	fixed
	bookworm	1:1.48.6-2	fixed
	sid, trixie	1:1.52.2-6	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libguestfs	source	(unstable)	1:1.14.8-1
linux-2.6	source	squeeze	2.6.32-41squeeze2		DSA-2443-1
linux-2.6	source	(unstable)	(unfixed)