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Candidate: CVE-2009-1961
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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1961
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https://usn.ubuntu.com/usn/usn-793-1
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The inode double locking code in fs/ocfs2/file.c in the Linux kernel 2.6.30
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before 2.6.30-rc3, 2.6.27 before 2.6.27.24, 2.6.29 before 2.6.29.4, and
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possibly other versions down to 2.6.19 allows local users to cause a denial
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of service (prevention of file creation and removal) via a series of splice
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system calls that trigger a deadlock between the generic_file_splice_write,
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splice_from_pipe, and ocfs2_file_splice_write functions.
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Patches_linux-source-2.6.15:
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upstream_linux-source-2.6.15: released (2.6.30~rc1)
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dapper_linux-source-2.6.15: released (2.6.15-54.77)
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hardy_linux-source-2.6.15: DNE
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intrepid_linux-source-2.6.15: DNE
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jaunty_linux-source-2.6.15: DNE
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devel_linux-source-2.6.15: DNE
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upstream: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=7bfac9ecf0585962fe13584f5cf526d8c8e76f17
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upstream_linux: released (2.6.30~rc1)
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hardy_linux: released (2.6.24-24.55)
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intrepid_linux: released (2.6.27-14.35)
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jaunty_linux: released (2.6.28-13.45)
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devel_linux: not-affected