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Bug 467370 (CVE-2013-2015)

Summary: Kernel : ext4: hang when mounting non-journal filesystems with orphan list (CVE-2013-2015)
Product: Gentoo Security Reporter: Agostino Sarubbo <ago>
Component: KernelAssignee: Gentoo Kernel Security <security-kernel>
Status: RESOLVED FIXED    
Severity: normal CC: kernel
Priority: Normal    
Version: unspecified   
Hardware: All   
OS: Linux   
URL: https://bugzilla.redhat.com/show_bug.cgi?id=957123
Whiteboard:
Package list:
Runtime testing required: ---

Description Agostino Sarubbo gentoo-dev 2013-04-26 17:49:21 UTC
From ${URL} :

Linux kernel built with an Ext4 file system is vulnerable to a system hang
situation when [auto]mounting a non-journal filesystem with an orphan list
to clear.

A user could use this flaw to stall the system resulting in DoS.

Upstream fix:
-------------
 -> https://git.kernel.org/linus/0e9a9a1ad619e7e987815d20262d36a2f95717ca
Comment 1 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2021-10-25 00:33:46 UTC
Patch in 3.8 onwards