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| author |   Juergen Gross <jgross@suse.com> | 2022-03-11 11:35:09 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-03-16 09:05:59 +0100 |
| commit | aff477cb8f94613f501d386d10f20019e294bc35 (patch) | |
| tree | 2ac514fde81db6bf0bd67887f1ab92ede848296d /scripts/gdb/linux/utils.py | |
| parent | Merge tag 'v5.17-rc8' into usb-next (diff) | |
| download | wireguard-linux-aff477cb8f94613f501d386d10f20019e294bc35.tar.xz wireguard-linux-aff477cb8f94613f501d386d10f20019e294bc35.zip | |
xen/usb: harden xen_hcd against malicious backends
Make sure a malicious backend can't cause any harm other than wrong
I/O data.
Missing are verification of the request id in a response, sanitizing
the reported actual I/O length, and protection against interrupt storms
from the backend.
Signed-off-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20220311103509.12908-1-jgross@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions