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| author | Jan Kara <jack@suse.cz> | 2014-12-19 14:27:55 +0100 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2014-12-21 22:42:19 +0100 |
| commit | e237ec37ec154564f8690c5bd1795339955eeef9 (patch) | |
| tree | 33e14928a5c2fdee03df67e2e1e4f9991e056fc7 /drivers | |
| parent | 0e5cc9a40ada6046e6bc3bdfcd0c0d7e4b706b14 (diff) | |
| download | op-kernel-dev-e237ec37ec154564f8690c5bd1795339955eeef9.zip op-kernel-dev-e237ec37ec154564f8690c5bd1795339955eeef9.tar.gz | |
udf: Check component length before reading it
Check that length specified in a component of a symlink fits in the
input buffer we are reading. Also properly ignore component length for
component types that do not use it. Otherwise we read memory after end
of buffer for corrupted udf image.
Reported-by: Carl Henrik Lunde <chlunde@ping.uio.no>
CC: stable@vger.kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions
