On Sun, Sep 14, 2014 at 10:32:59AM -0700, Darrick J. Wong wrote: > When loading extended attributes, check each entry's value offset to > make sure it doesn't collide with the entries. > > Without this check it is easy to crash the kernel by mounting a > malicious FS containing a file with an EA wherein e_value_offs = 0 and > e_value_size > 0 and then deleting the EA, which corrupts the name > list. > > (See the f_ea_value_crash test's FS image in e2fsprogs for an example.) > > Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx> Thanks, applied. - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
