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authorChee Yang Lee <chee.yang.lee@intel.com>2023-03-21 11:40:23 +0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2023-04-01 20:23:23 +0100
commit72707c04e10248640328dd39afe55ba08195965d (patch)
tree9d675807dc06d19e792546938aa2e5f929092490 /meta/recipes-devtools/qemu/qemu/CVE-2020-15469-1.patch
parentf76c7b8e6366129a2550417ed6f091717d897a81 (diff)
downloadpoky-72707c04e10248640328dd39afe55ba08195965d.tar.gz
qemu: fix multple CVEs
import patches from ubuntu to fix CVE-2020-15469 CVE-2020-15859 CVE-2020-17380 CVE-2020-35504 CVE-2020-35505 CVE-2021-3409 CVE-2022-26354 https://git.launchpad.net/ubuntu/+source/qemu/tree/debian/patches?h=ubuntu/focal-security Combine patches for both CVE-2020-25085 and CVE-2021-3409 also fix CVE-2020-17380. so mark CVE-2020-17380 fixed by CVE-2021-3409 patches. CVE-2020-17380 patch backported since oecore rev 6b4c58a31ec11e557d40c31f2532985dd53e61eb. (From OE-Core rev: 3ee2e9027d57dd5ae9f8795436c1acd18a9f1e24) Signed-off-by: Chee Yang Lee <chee.yang.lee@intel.com> Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools/qemu/qemu/CVE-2020-15469-1.patch')
-rw-r--r--meta/recipes-devtools/qemu/qemu/CVE-2020-15469-1.patch50
1 files changed, 50 insertions, 0 deletions
diff --git a/meta/recipes-devtools/qemu/qemu/CVE-2020-15469-1.patch b/meta/recipes-devtools/qemu/qemu/CVE-2020-15469-1.patch
new file mode 100644
index 0000000000..20f39f0a26
--- /dev/null
+++ b/meta/recipes-devtools/qemu/qemu/CVE-2020-15469-1.patch
@@ -0,0 +1,50 @@
1From 520f26fc6d17b71a43eaf620e834b3bdf316f3d3 Mon Sep 17 00:00:00 2001
2From: Prasad J Pandit <pjp@fedoraproject.org>
3Date: Tue, 11 Aug 2020 17:11:25 +0530
4Subject: [PATCH] hw/pci-host: add pci-intack write method
5
6Add pci-intack mmio write method to avoid NULL pointer dereference
7issue.
8
9Reported-by: Lei Sun <slei.casper@gmail.com>
10Reviewed-by: Li Qiang <liq3ea@gmail.com>
11Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
12Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
13Message-Id: <20200811114133.672647-2-ppandit@redhat.com>
14Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
15
16CVE: CVE-2020-15469
17Upstream-Status: Backport [import from ubuntu
18https://git.launchpad.net/ubuntu/+source/qemu/tree/debian/patches/CVE-2020-15469-1.patch?h=ubuntu/focal-security
19Upstream commit https://github.com/qemu/qemu/commit/520f26fc6d17b71a43eaf620e834b3bdf316f3d3 ]
20Signed-off-by: Chee Yang Lee <chee.yang.lee@intel.com>
21---
22 hw/pci-host/prep.c | 8 ++++++++
23 1 file changed, 8 insertions(+)
24
25--- a/hw/pci-host/prep.c
26+++ b/hw/pci-host/prep.c
27@@ -26,6 +26,7 @@
28 #include "qemu/osdep.h"
29 #include "qemu-common.h"
30 #include "qemu/units.h"
31+#include "qemu/log.h"
32 #include "qapi/error.h"
33 #include "hw/pci/pci.h"
34 #include "hw/pci/pci_bus.h"
35@@ -119,8 +120,15 @@ static uint64_t raven_intack_read(void *
36 return pic_read_irq(isa_pic);
37 }
38
39+static void raven_intack_write(void *opaque, hwaddr addr,
40+ uint64_t data, unsigned size)
41+{
42+ qemu_log_mask(LOG_UNIMP, "%s not implemented\n", __func__);
43+}
44+
45 static const MemoryRegionOps raven_intack_ops = {
46 .read = raven_intack_read,
47+ .write = raven_intack_write,
48 .valid = {
49 .max_access_size = 1,
50 },