300194 – Kernel: ext4 EXT4_IOC_MOVE_EXT DoS (CVE-2009-4306)

Bug 300194 - Kernel: ext4 EXT4_IOC_MOVE_EXT DoS (CVE-2009-4306)

Summary: Kernel: ext4 EXT4_IOC_MOVE_EXT DoS (CVE-2009-4306)

Status:	RESOLVED FIXED

Alias:	None

Product:	Gentoo Security
Classification:	Unclassified
Component:	Kernel (show other bugs)
Hardware:	All Linux

Importance:	High normal (vote)
Assignee:	Gentoo Security

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Depends on:
Blocks:

Reported:	2010-01-08 17:18 UTC by Alex Legler (RETIRED)
Modified:	2013-09-15 18:48 UTC (History)
CC List:	0 users

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Runtime testing required:	---

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Description Alex Legler (RETIRED) archtester

2010-01-08 17:18:13 UTC

CVE-2009-4306 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-4306):
  Unspecified vulnerability in the EXT4_IOC_MOVE_EXT (aka move extents)
  ioctl implementation in the ext4 filesystem in the Linux kernel
  2.6.32-git6 and earlier allows local users to cause a denial of
  service (filesystem corruption) via unknown vectors, a different
  vulnerability than CVE-2009-4131.