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| author |   Oliver Neukum <oneukum@suse.com> | 2019-11-07 09:48:01 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-11-07 15:27:06 -0800 |
| commit | 332f989a3b0041b810836c5c3747e59aad7e9d0b (patch) | |
| tree | 412b95932374b9675b47915972fef54c0907d685 /drivers/net/usb/qmi_wwan.c | |
| parent | nfc: netlink: fix double device reference drop (diff) | |
| download | linux-dev-332f989a3b0041b810836c5c3747e59aad7e9d0b.tar.xz linux-dev-332f989a3b0041b810836c5c3747e59aad7e9d0b.zip | |
CDC-NCM: handle incomplete transfer of MTU
A malicious device may give half an answer when asked
for its MTU. The driver will proceed after this with
a garbage MTU. Anything but a complete answer must be treated
as an error.
V2: used sizeof as request by Alexander
Reported-and-tested-by: syzbot+0631d878823ce2411636@syzkaller.appspotmail.com
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions