CVE-2013-4591

NameCVE-2013-4591
DescriptionBuffer overflow in the __nfs4_get_acl_uncached function in fs/nfs/nfs4proc.c in the Linux kernel before 3.7.2 allows local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact via a getxattr system call for the system.nfs4_acl extended attribute of a pathname on an NFSv4 filesystem.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: local)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)jessie3.16.56-1+deb8u1fixed
jessie (security)3.16.59-1fixed
stretch4.9.144-3fixed
stretch (security)4.9.110-3+deb9u6fixed
buster4.19.16-1fixed
sid4.19.28-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsource(unstable)3.8-1medium
linuxsourcewheezy(not affected)
linux-2.6source(unstable)(not affected)

Notes

[wheezy] - linux <not-affected> (Introduced in 3.6)
- linux-2.6 <not-affected> (Introduced in 3.6)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=12d6e7538e2d418c08f082b1b44ffa5fb7270ed8
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e40f193f5bb022e927a57a4f5d5194e4f12ddb74

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