| commit | db048b69037e7fa6a7d9e95a1271a50dc08ae233 | [log] [tgz] |
|---|---|---|
| author | Ben Hutchings <bhutchings@solarflare.com> | Mon Jun 28 08:44:07 2010 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Tue Jun 29 01:00:29 2010 -0700 |
| tree | 0202b5d2ed643021db2790f7fae3867d3d92a1f3 | |
| parent | c22d7ac844f1cb9c6a5fd20f89ebadc2feef891b [diff] |
ethtool: Fix potential kernel buffer overflow in ETHTOOL_GRXCLSRLALL On a 32-bit machine, info.rule_cnt >= 0x40000000 leads to integer overflow and the buffer may be smaller than needed. Since ETHTOOL_GRXCLSRLALL is unprivileged, this can presumably be used for at least denial of service. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Cc: stable@kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>