diff options
Diffstat (limited to 'meta/recipes-devtools/qemu/qemu/CVE-2021-3416_8.patch')
| -rw-r--r-- | meta/recipes-devtools/qemu/qemu/CVE-2021-3416_8.patch | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/meta/recipes-devtools/qemu/qemu/CVE-2021-3416_8.patch b/meta/recipes-devtools/qemu/qemu/CVE-2021-3416_8.patch deleted file mode 100644 index ed716468dc..0000000000 --- a/meta/recipes-devtools/qemu/qemu/CVE-2021-3416_8.patch +++ /dev/null @@ -1,44 +0,0 @@ -From 023ce62f0a788ad3a8233c7a828554bceeafd031 Mon Sep 17 00:00:00 2001 -From: Alexander Bulekov <alxndr@bu.edu> -Date: Mon, 1 Mar 2021 10:33:34 -0500 -Subject: [PATCH 08/10] pcnet: switch to use qemu_receive_packet() for loopback -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This patch switches to use qemu_receive_packet() 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 -Buglink: https://bugs.launchpad.net/qemu/+bug/1917085 -Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com -Signed-off-by: Alexander Bulekov <alxndr@bu.edu> -Signed-off-by: Jason Wang <jasowang@redhat.com> - -Upstream-Status: Backport [99ccfaa1edafd79f7a3a0ff7b58ae4da7c514928] -CVE: CVE-2021-3416 - -Signed-off-by: Sakib Sajal <sakib.sajal@windriver.com> ---- - hw/net/pcnet.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/hw/net/pcnet.c b/hw/net/pcnet.c -index f3f18d859..dcd3fc494 100644 ---- a/hw/net/pcnet.c -+++ b/hw/net/pcnet.c -@@ -1250,7 +1250,7 @@ txagain: - if (BCR_SWSTYLE(s) == 1) - add_crc = !GET_FIELD(tmd.status, TMDS, NOFCS); - s->looptest = add_crc ? PCNET_LOOPTEST_CRC : PCNET_LOOPTEST_NOCRC; -- pcnet_receive(qemu_get_queue(s->nic), s->buffer, s->xmit_pos); -+ qemu_receive_packet(qemu_get_queue(s->nic), s->buffer, s->xmit_pos); - s->looptest = 0; - } else { - if (s->nic) { --- -2.29.2 - |