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CVE-2009-4131

CVE-2009-4131

EPSS 0.8%
The EXT4_IOC_MOVE_EXT (aka move extents) ioctl implementation in the ext4 filesystem in the Linux kernel before 2.6.32-git6 allows local users to overwrite arbitrary files via a crafted request, related to insufficient checks for file permissions.
Productos afectados
n/a · n/a

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Referencias
http://git.kernel.org/?p=linux/kernel/git/tytso/ext4.git%3Ba=commit%3Bh=4a58579b9e4e2a35d57e6c9c8483e52f6f1b7fd6http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00000.htmlhttp://lkml.org/lkml/2009/12/9/255https://bugzilla.redhat.com/show_bug.cgi?id=544471http://secunia.com/advisories/37658http://secunia.com/advisories/37686http://secunia.com/advisories/38017https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00702.htmlhttp://www.kernel.org/pub/linux/kernel/v2.6/snapshots/patch-2.6.32-git6.loghttp://www.mandriva.com/security/advisories?name=MDVSA-2009:329http://www.securityfocus.com/bid/37277http://www.theregister.co.uk/2009/12/11/linux_kernel_bugs_patched/