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CVE-2012-6538

CVE-2012-6538

EPSS 0.3%
The copy_to_user_auth function in net/xfrm/xfrm_user.c in the Linux kernel before 3.6 uses an incorrect C library function for copying a string, which allows local users to obtain sensitive information from kernel heap memory by leveraging the CAP_NET_ADMIN capability.
Productos afectados
n/a · n/a

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Referencias
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=4c87308bdea31a7b4828a51f6156e6f721a1fcc9http://rhn.redhat.com/errata/RHSA-2013-0744.htmlhttps://github.com/torvalds/linux/commit/4c87308bdea31a7b4828a51f6156e6f721a1fcc9https://www.kernel.org/pub/linux/kernel/v3.x/patch-3.6.bz2http://www.openwall.com/lists/oss-security/2013/03/05/13