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-rw-r--r--meta/recipes-devtools/qemu/qemu/0001-vhost-user-gpu-fix-memory-disclosure-in-virgl_cmd_ge.patch43
1 files changed, 0 insertions, 43 deletions
diff --git a/meta/recipes-devtools/qemu/qemu/0001-vhost-user-gpu-fix-memory-disclosure-in-virgl_cmd_ge.patch b/meta/recipes-devtools/qemu/qemu/0001-vhost-user-gpu-fix-memory-disclosure-in-virgl_cmd_ge.patch
deleted file mode 100644
index 981c237292..0000000000
--- a/meta/recipes-devtools/qemu/qemu/0001-vhost-user-gpu-fix-memory-disclosure-in-virgl_cmd_ge.patch
+++ /dev/null
@@ -1,43 +0,0 @@
1CVE: CVE-2021-3545
2Upstream-Status: Backport
3Signed-off-by: Ross Burton <ross.burton@arm.com>
4
5From 121841b25d72d13f8cad554363138c360f1250ea Mon Sep 17 00:00:00 2001
6From: Li Qiang <liq3ea@163.com>
7Date: Sat, 15 May 2021 20:03:56 -0700
8Subject: [PATCH 1/7] vhost-user-gpu: fix memory disclosure in
9 virgl_cmd_get_capset_info (CVE-2021-3545)
10MIME-Version: 1.0
11Content-Type: text/plain; charset=UTF-8
12Content-Transfer-Encoding: 8bit
13
14Otherwise some of the 'resp' will be leaked to guest.
15
16Fixes: CVE-2021-3545
17Reported-by: Li Qiang <liq3ea@163.com>
18virtio-gpu fix: 42a8dadc74 ("virtio-gpu: fix information leak
19in getting capset info dispatch")
20
21Signed-off-by: Li Qiang <liq3ea@163.com>
22Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
23Message-Id: <20210516030403.107723-2-liq3ea@163.com>
24Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
25---
26 contrib/vhost-user-gpu/virgl.c | 1 +
27 1 file changed, 1 insertion(+)
28
29diff --git a/contrib/vhost-user-gpu/virgl.c b/contrib/vhost-user-gpu/virgl.c
30index 9e6660c7ab..6a332d601f 100644
31--- a/contrib/vhost-user-gpu/virgl.c
32+++ b/contrib/vhost-user-gpu/virgl.c
33@@ -128,6 +128,7 @@ virgl_cmd_get_capset_info(VuGpu *g,
34
35 VUGPU_FILL_CMD(info);
36
37+ memset(&resp, 0, sizeof(resp));
38 if (info.capset_index == 0) {
39 resp.capset_id = VIRTIO_GPU_CAPSET_VIRGL;
40 virgl_renderer_get_cap_set(resp.capset_id,
41--
422.25.1
43