diff options
Diffstat (limited to 'meta/recipes-devtools/qemu/qemu/0002-vhost-user-gpu-fix-resource-leak-in-vg_resource_crea.patch')
-rw-r--r-- | meta/recipes-devtools/qemu/qemu/0002-vhost-user-gpu-fix-resource-leak-in-vg_resource_crea.patch | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/meta/recipes-devtools/qemu/qemu/0002-vhost-user-gpu-fix-resource-leak-in-vg_resource_crea.patch b/meta/recipes-devtools/qemu/qemu/0002-vhost-user-gpu-fix-resource-leak-in-vg_resource_crea.patch deleted file mode 100644 index a9aee47e39..0000000000 --- a/meta/recipes-devtools/qemu/qemu/0002-vhost-user-gpu-fix-resource-leak-in-vg_resource_crea.patch +++ /dev/null | |||
@@ -1,41 +0,0 @@ | |||
1 | CVE: CVE-2021-3544 | ||
2 | Upstream-Status: Backport | ||
3 | Signed-off-by: Ross Burton <ross.burton@arm.com> | ||
4 | |||
5 | From 86dd8fac2acc366930a5dc08d3fb1b1e816f4e1e Mon Sep 17 00:00:00 2001 | ||
6 | From: Li Qiang <liq3ea@163.com> | ||
7 | Date: Sat, 15 May 2021 20:03:57 -0700 | ||
8 | Subject: [PATCH 2/7] vhost-user-gpu: fix resource leak in | ||
9 | 'vg_resource_create_2d' (CVE-2021-3544) | ||
10 | MIME-Version: 1.0 | ||
11 | Content-Type: text/plain; charset=UTF-8 | ||
12 | Content-Transfer-Encoding: 8bit | ||
13 | |||
14 | Call 'vugbm_buffer_destroy' in error path to avoid resource leak. | ||
15 | |||
16 | Fixes: CVE-2021-3544 | ||
17 | Reported-by: Li Qiang <liq3ea@163.com> | ||
18 | Reviewed-by: Prasad J Pandit <pjp@fedoraproject.org> | ||
19 | Signed-off-by: Li Qiang <liq3ea@163.com> | ||
20 | Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> | ||
21 | Message-Id: <20210516030403.107723-3-liq3ea@163.com> | ||
22 | Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> | ||
23 | --- | ||
24 | contrib/vhost-user-gpu/vhost-user-gpu.c | 1 + | ||
25 | 1 file changed, 1 insertion(+) | ||
26 | |||
27 | diff --git a/contrib/vhost-user-gpu/vhost-user-gpu.c b/contrib/vhost-user-gpu/vhost-user-gpu.c | ||
28 | index f73f292c9f..b5e153d0d6 100644 | ||
29 | --- a/contrib/vhost-user-gpu/vhost-user-gpu.c | ||
30 | +++ b/contrib/vhost-user-gpu/vhost-user-gpu.c | ||
31 | @@ -349,6 +349,7 @@ vg_resource_create_2d(VuGpu *g, | ||
32 | g_critical("%s: resource creation failed %d %d %d", | ||
33 | __func__, c2d.resource_id, c2d.width, c2d.height); | ||
34 | g_free(res); | ||
35 | + vugbm_buffer_destroy(&res->buffer); | ||
36 | cmd->error = VIRTIO_GPU_RESP_ERR_OUT_OF_MEMORY; | ||
37 | return; | ||
38 | } | ||
39 | -- | ||
40 | 2.25.1 | ||
41 | |||