CVE ID:	CVE-2012-2133
Description:	Use-after-free vulnerability in the Linux kernel before 3.3.6, when huge pages are enabled, allows local users to cause a denial of service (system crash) or possibly gain privileges by interacting with a hugetlbfs filesystem, as demonstrated by a umount operation that triggers improper handling of quota data.
Test IDs:	1.3.6.1.4.1.25623.1.0.841043   1.3.6.1.4.1.25623.1.0.702469   1.3.6.1.4.1.25623.1.0.71634   1.3.6.1.4.1.25623.1.0.71633   1.3.6.1.4.1.25623.1.0.841041
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2012-2133 53233 http://www.securityfocus.com/bid/53233 DSA-2469 http://www.debian.org/security/2012/dsa-2469 SUSE-SU-2012:0616 http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.html [oss-security] 20120424 Re: CVE Request: use after free bug in "quota" handling in hugetlb code http://www.openwall.com/lists/oss-security/2012/04/24/12 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=90481622d75715bfcb68501280a917dbfe516029 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=90481622d75715bfcb68501280a917dbfe516029 http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.6 http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.6 https://bugzilla.redhat.com/show_bug.cgi?id=817430 https://bugzilla.redhat.com/show_bug.cgi?id=817430 https://github.com/torvalds/linux/commit/90481622d75715bfcb68501280a917dbfe516029 https://github.com/torvalds/linux/commit/90481622d75715bfcb68501280a917dbfe516029 linux-kernel-hugepages-dos(75168) https://exchange.xforce.ibmcloud.com/vulnerabilities/75168