diff options
Diffstat (limited to 'meta/recipes-devtools/qemu/qemu/CVE-2021-3416_4.patch')
-rw-r--r-- | meta/recipes-devtools/qemu/qemu/CVE-2021-3416_4.patch | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/meta/recipes-devtools/qemu/qemu/CVE-2021-3416_4.patch b/meta/recipes-devtools/qemu/qemu/CVE-2021-3416_4.patch deleted file mode 100644 index e14f37735d..0000000000 --- a/meta/recipes-devtools/qemu/qemu/CVE-2021-3416_4.patch +++ /dev/null | |||
@@ -1,43 +0,0 @@ | |||
1 | From 9ac5345344b75995bc96d171eaa5dc8d26bf0e21 Mon Sep 17 00:00:00 2001 | ||
2 | From: Jason Wang <jasowang@redhat.com> | ||
3 | Date: Wed, 24 Feb 2021 13:00:01 +0800 | ||
4 | Subject: [PATCH 04/10] msf2-mac: switch to use qemu_receive_packet() for | ||
5 | loopback | ||
6 | MIME-Version: 1.0 | ||
7 | Content-Type: text/plain; charset=UTF-8 | ||
8 | Content-Transfer-Encoding: 8bit | ||
9 | |||
10 | This patch switches to use qemu_receive_packet() which can detect | ||
11 | reentrancy and return early. | ||
12 | |||
13 | This is intended to address CVE-2021-3416. | ||
14 | |||
15 | Cc: Prasad J Pandit <ppandit@redhat.com> | ||
16 | Cc: qemu-stable@nongnu.org | ||
17 | Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> | ||
18 | Signed-off-by: Jason Wang <jasowang@redhat.com> | ||
19 | |||
20 | Upstream-Status: Backport [26194a58f4eb83c5bdf4061a1628508084450ba1] | ||
21 | CVE: CVE-2021-3416 | ||
22 | |||
23 | Signed-off-by: Sakib Sajal <sakib.sajal@windriver.com> | ||
24 | --- | ||
25 | hw/net/msf2-emac.c | 2 +- | ||
26 | 1 file changed, 1 insertion(+), 1 deletion(-) | ||
27 | |||
28 | diff --git a/hw/net/msf2-emac.c b/hw/net/msf2-emac.c | ||
29 | index 32ba9e841..3e6206044 100644 | ||
30 | --- a/hw/net/msf2-emac.c | ||
31 | +++ b/hw/net/msf2-emac.c | ||
32 | @@ -158,7 +158,7 @@ static void msf2_dma_tx(MSF2EmacState *s) | ||
33 | * R_CFG1 bit 0 is set. | ||
34 | */ | ||
35 | if (s->regs[R_CFG1] & R_CFG1_LB_EN_MASK) { | ||
36 | - nc->info->receive(nc, buf, size); | ||
37 | + qemu_receive_packet(nc, buf, size); | ||
38 | } else { | ||
39 | qemu_send_packet(nc, buf, size); | ||
40 | } | ||
41 | -- | ||
42 | 2.29.2 | ||
43 | |||