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| author | Edward Adam Davis <eadavis@qq.com> | 2024-09-08 17:17:41 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-09-30 16:23:56 +0200 |
| commit | ba6269e187aa1b1f20faf3c458831a0d6350304b (patch) | |
| tree | 122cd774a827f19ed058dbb2010eba798ce22e5a /lib/mpi/mpiutil.c | |
| parent | c74796ff4fbc501b305600a4430b8f7a55edee40 (diff) | |
USB: usbtmc: prevent kernel-usb-infoleak
commit 625fa77151f00c1bd00d34d60d6f2e710b3f9aad upstream.
The syzbot reported a kernel-usb-infoleak in usbtmc_write,
we need to clear the structure before filling fields.
Fixes: 4ddc645f40e9 ("usb: usbtmc: Add ioctl for vendor specific write")
Reported-and-tested-by: syzbot+9d34f80f841e948c3fdb@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=9d34f80f841e948c3fdb
Signed-off-by: Edward Adam Davis <eadavis@qq.com>
Cc: stable <stable@kernel.org>
Link: https://lore.kernel.org/r/tencent_9649AA6EC56EDECCA8A7D106C792D1C66B06@qq.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions