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-rw-r--r--meta/recipes-devtools/qemu/files/0001-Back-porting-security-fix-CVE-2014-5388.patch30
1 files changed, 30 insertions, 0 deletions
diff --git a/meta/recipes-devtools/qemu/files/0001-Back-porting-security-fix-CVE-2014-5388.patch b/meta/recipes-devtools/qemu/files/0001-Back-porting-security-fix-CVE-2014-5388.patch
new file mode 100644
index 0000000000..ec541fa668
--- /dev/null
+++ b/meta/recipes-devtools/qemu/files/0001-Back-porting-security-fix-CVE-2014-5388.patch
@@ -0,0 +1,30 @@
+Prevent out-of-bounds array access on
+acpi_pcihp_pci_status.
+
+Upstream-Status: Backport
+
+Signed-off-by: Gonglei <arei.gonglei@huawei.com>
+Signed-off-by: Sona Sarmadi <sona.sarmadi@enea.com>
+---
+v2:
+ - change commit message.
+ - add 'Reviewed-by'
+---
+ hw/acpi/pcihp.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/hw/acpi/pcihp.c b/hw/acpi/pcihp.c
+index fae663a..34dedf1 100644
+--- a/hw/acpi/pcihp.c
++++ b/hw/acpi/pcihp.c
+@@ -231,7 +231,7 @@ static uint64_t pci_read(void *opaque, hwaddr addr, unsigned int size)
+ uint32_t val = 0;
+ int bsel = s->hotplug_select;
+
+- if (bsel < 0 || bsel > ACPI_PCIHP_MAX_HOTPLUG_BUS) {
++ if (bsel < 0 || bsel >= ACPI_PCIHP_MAX_HOTPLUG_BUS) {
+ return 0;
+ }
+
+--
+1.7.12.4