CVE-2014-1737

NameCVE-2014-1737
DescriptionThe raw_cmd_copyin function in drivers/block/floppy.c in the Linux kernel through 3.14.3 does not properly handle error conditions during processing of an FDRAWCMD ioctl call, which allows local users to trigger kfree operations and gain privileges by leveraging write access to a /dev/fd device.
SourceCVE (at NVD; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)
ReferencesDSA-2926-1, DSA-2928-1
NVD severityhigh (attack range: local)
Debian/oldoldstablenot vulnerable.
Debian/oldstablenot vulnerable.
Debian/stablenot vulnerable.
Debian/testingnot vulnerable.
Debian/unstablenot vulnerable.

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)wheezy3.2.65-1fixed
wheezy (security)3.2.68-1+deb7u3fixed
jessie3.16.7-ckt11-1fixed
jessie (security)3.16.7-ckt11-1+deb8u3fixed
stretch4.1.3-1fixed
sid4.1.6-1fixed
linux-2.6 (PTS)squeeze, squeeze (security)2.6.32-48squeeze6fixed
squeeze (lts)2.6.32-48squeeze13fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsource(unstable)3.14.4-1high
linuxsourcewheezy3.2.57-3+deb7u1highDSA-2926-1
linux-2.6source(unstable)(unfixed)high
linux-2.6sourcesqueeze2.6.32-48squeeze6highDSA-2928-1

Notes

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ef87dbe7614341c2e7bfe8d32fcb7028cc97442c

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