| commit | 8c552542b81e56ff532dd27ec6e5328954bdda73 | |
| author | Jason Wang <jasowang@redhat.com> | |
| Wed, 24 Feb 2021 05:27:52 +0000 (24 13:27 +0800) | ||
| committer | Jason Wang <jasowang@redhat.com> | |
| Mon, 15 Mar 2021 08:41:22 +0000 (15 16:41 +0800) | ||
| tree | 4152ef9398fd76811955e4748096507a6a75326b | treesnapshot (tar.gz zip) |
| parent | 8c92060d3c0248bd4d515719a35922cd2391b9b4 | commitdiff |
tx_pkt: switch to use qemu_receive_packet_iov() for loopback
This patch switches to use qemu_receive_receive_iov() which can detect
reentrancy and return early.
This is intended to address CVE-2021-3416.
Cc: Prasad J Pandit <ppandit@redhat.com>
Cc: qemu-stable@nongnu.org
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
This patch switches to use qemu_receive_receive_iov() which can detect
reentrancy and return early.
This is intended to address CVE-2021-3416.
Cc: Prasad J Pandit <ppandit@redhat.com>
Cc: qemu-stable@nongnu.org
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
| hw/net/net_tx_pkt.c | diffblobblamehistory |