Description
Buffer 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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.securityfocus.com/bid/63791 ↗
- http://www.openwall.com/lists/oss-security/2013/11/18/2 ↗
- http://rhn.redhat.com/errata/RHSA-2013-1645.html ↗
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7d3e91a89b7adbc2831334def9e494dd9892f9af ↗
- https://github.com/torvalds/linux/commit/7d3e91a89b7adbc2831334def9e494dd9892f9af ↗
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.2 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1031678 ↗
- http://rhn.redhat.com/errata/RHSA-2014-0284.html ↗