diff options
Diffstat (limited to 'meta/recipes-devtools/qemu/qemu/CVE-2018-20815.patch')
-rw-r--r-- | meta/recipes-devtools/qemu/qemu/CVE-2018-20815.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/meta/recipes-devtools/qemu/qemu/CVE-2018-20815.patch b/meta/recipes-devtools/qemu/qemu/CVE-2018-20815.patch new file mode 100644 index 0000000000..c9508d9ba8 --- /dev/null +++ b/meta/recipes-devtools/qemu/qemu/CVE-2018-20815.patch @@ -0,0 +1,38 @@ +From 8bb018af1a7f2b9965f872a4b1121864e73e1b61 Mon Sep 17 00:00:00 2001 +From: Peter Maydell <peter.maydell@linaro.org> +Date: Fri, 14 Dec 2018 13:30:52 +0000 +Subject: [PATCH] device_tree.c: Don't use load_image() + +The load_image() function is deprecated, as it does not let the +caller specify how large the buffer to read the file into is. +Instead use load_image_size(). + +Signed-off-by: Peter Maydell <peter.maydell@linaro.org> +Reviewed-by: Richard Henderson <richard.henderson@linaro.org> +Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> +Reviewed-by: Michael S. Tsirkin <mst@redhat.com> +Reviewed-by: Eric Blake <eblake@redhat.com> +Message-id: 20181130151712.2312-9-peter.maydell@linaro.org + +Upstream-Status: Backport [https://github.com/qemu/qemu/commit/da885fe1ee8b4589047484bd7fa05a4905b52b17] +CVE: CVE-2018-20815 +Signed-off-by: Naveen Saini <naveen.kumar.saini@intel.com> +--- + device_tree.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/device_tree.c b/device_tree.c +index 6d9c9726f6..296278e12a 100644 +--- a/device_tree.c ++++ b/device_tree.c +@@ -91,7 +91,7 @@ void *load_device_tree(const char *filename_path, int *sizep) + /* First allocate space in qemu for device tree */ + fdt = g_malloc0(dt_size); + +- dt_file_load_size = load_image(filename_path, fdt); ++ dt_file_load_size = load_image_size(filename_path, fdt, dt_size); + if (dt_file_load_size < 0) { + error_report("Unable to open device tree file '%s'", + filename_path); +-- +2.17.1 |