CVE-2011-4127

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

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libguestfs (PTS)buster1:1.40.2-2fixed
bullseye1:1.44.0-2fixed
bookworm1:1.48.6-2fixed
trixie1:1.52.0-2fixed
sid1:1.52.0-5fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libguestfssource(unstable)1:1.14.8-1
linux-2.6sourcesqueeze2.6.32-41squeeze2DSA-2443-1
linux-2.6source(unstable)(unfixed)

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