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| author | Shuah Khan <[email protected]> | 2017-12-07 21:16:50 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2017-12-08 16:32:23 +0000 |
| commit | be6123df1ea8f01ee2f896a16c2b7be3e4557a5a (patch) | |
| tree | 7b2addc6d11ceacdd9e595c4cc8f84ac8f11aa68 /fs/jbd2/commit.c | |
| parent | usbip: prevent vhci_hcd driver from leaking a socket pointer address (diff) | |
| download | kernel-be6123df1ea8f01ee2f896a16c2b7be3e4557a5a.tar.gz kernel-be6123df1ea8f01ee2f896a16c2b7be3e4557a5a.zip | |
usbip: fix stub_send_ret_submit() vulnerability to null transfer_buffer
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 <[email protected]>
Cc: stable <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions