The inode double locking code in fs/ocfs2/file.c in the Linux kernel 2.6.30 prior to 2.6.30-rc3, 2.6.27 prior to 2.6.27.24, 2.6.29 prior to 2.6.29.4, and possibly other versions down to 2.6.19 allows local users to cause a denial of service (prevention of file creation and removal) via a series of splice system calls that trigger a deadlock between the generic_file_splice_write, splice_from_pipe, and ocfs2_file_splice_write functions.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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linux linux kernel 2.6.30 |
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linux linux kernel |
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debian debian linux 4.0 |
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canonical ubuntu linux 9.04 |
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canonical ubuntu linux 8.10 |
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canonical ubuntu linux 8.04 |
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canonical ubuntu linux 6.06 |
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opensuse opensuse 11.1 |
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opensuse opensuse 10.3 |
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suse linux enterprise server 11 |
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suse linux enterprise desktop 11 |
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suse linux enterprise 11.0 |