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Date: Mon, 07 Jun 2010 08:53:24 +0800
From: Eugene Teo <>
CC: "Steven M. Christey" <>
Subject: CVE request - kernel: ext4: Make sure the MOVE_EXT ioctl can't overwrite
 append-only files

Using the EXT4_IOC_MOVE_EXT ioctl, it is possible to overwrite the 
contents of an append-only donor file.

Thanks, Eugene
main(i) { putchar(182623909 >> (i-1) * 5&31|!!(i<7)<<6) && main(++i); }

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