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be6123df1e
stub_send_ret_submit() handles urb with a potential null transfer_buffer, when it replays a packet with potential malicious data that could contain a null buffer. Add a check for the condition when actual_length > 0 and transfer_buffer is null. Reported-by: Secunia Research <vuln@secunia.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| README | ||
| stub.h | ||
| stub_dev.c | ||
| stub_main.c | ||
| stub_rx.c | ||
| stub_tx.c | ||
| usbip_common.c | ||
| usbip_common.h | ||
| usbip_event.c | ||
| vhci.h | ||
| vhci_hcd.c | ||
| vhci_rx.c | ||
| vhci_sysfs.c | ||
| vhci_tx.c | ||
| vudc.h | ||
| vudc_dev.c | ||
| vudc_main.c | ||
| vudc_rx.c | ||
| vudc_sysfs.c | ||
| vudc_transfer.c | ||
| vudc_tx.c | ||
TODO: - more discussion about the protocol - testing - review of the userspace interface - document the protocol Please send patches for this code to Greg Kroah-Hartman <greg@kroah.com>