diff options
| author | Johan Hovold <johan@kernel.org> | 2026-05-20 16:27:00 +0200 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2026-05-20 16:27:00 +0200 |
| commit | 915b36d701950503c4ea0f6e314b10868e59fce3 (patch) | |
| tree | 5f4c9c4c1589337aa4d42d0d69da8ba25973abbb /scripts/stackusage | |
| parent | ab8336a7e414f018430aa1af3a46944032f7ff96 (diff) | |
USB: serial: mct_u232: fix memory corruption with small endpoint
The driver overrides the maximum transfer size for a specific device
which only accepts 16 byte packets for its 32 byte bulk-out endpoint.
Make sure to never increase the maximum transfer size to prevent slab
corruption should a malicious device report a smaller endpoint max
packet size than expected.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Cc: stable@vger.kernel.org
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'scripts/stackusage')
0 files changed, 0 insertions, 0 deletions