6594b5746e
Update bugs to correctly point to bsc#1186010 OBS-URL: https://build.opensuse.org/request/show/900190 OBS-URL: https://build.opensuse.org/package/show/Virtualization/qemu?expand=0&rev=656
38 lines
1.4 KiB
Diff
38 lines
1.4 KiB
Diff
From: Li Qiang <liq3ea@163.com>
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Date: Sat, 15 May 2021 20:03:57 -0700
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Subject: vhost-user-gpu: fix resource leak in 'vg_resource_create_2d'
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(CVE-2021-3544)
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Git-commit: 86dd8fac2acc366930a5dc08d3fb1b1e816f4e1e
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References: CVE-2021-3544 bsc#1186010
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Call 'vugbm_buffer_destroy' in error path to avoid resource leak.
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Fixes: CVE-2021-3544
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Reported-by: Li Qiang <liq3ea@163.com>
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Reviewed-by: Prasad J Pandit <pjp@fedoraproject.org>
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Signed-off-by: Li Qiang <liq3ea@163.com>
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Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
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Message-Id: <20210516030403.107723-3-liq3ea@163.com>
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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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Signed-off-by: Jose R. Ziviani <jziviani@suse.de>
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---
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contrib/vhost-user-gpu/vhost-user-gpu.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/contrib/vhost-user-gpu/vhost-user-gpu.c b/contrib/vhost-user-gpu/vhost-user-gpu.c
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index f73f292c9f72395525c51c8bd9fb..b5e153d0d648def62d5700e686c0 100644
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--- a/contrib/vhost-user-gpu/vhost-user-gpu.c
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+++ b/contrib/vhost-user-gpu/vhost-user-gpu.c
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@@ -349,6 +349,7 @@ vg_resource_create_2d(VuGpu *g,
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g_critical("%s: resource creation failed %d %d %d",
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__func__, c2d.resource_id, c2d.width, c2d.height);
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g_free(res);
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+ vugbm_buffer_destroy(&res->buffer);
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cmd->error = VIRTIO_GPU_RESP_ERR_OUT_OF_MEMORY;
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return;
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}
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