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[PATCH v2 0/8] vhost-user-gpu: fix several security issues
From: |
Li Qiang |
Subject: |
[PATCH v2 0/8] vhost-user-gpu: fix several security issues |
Date: |
Sat, 15 May 2021 20:03:55 -0700 |
These security issue is low severity and is similar with the
virtio-vga/virtio-gpu device. All of them can be triggered by
the guest user.
Change since v1:
Add the CVE information:
Several memory leak issues is combined assigned CVE-2021-3544.
Information disclosure is assigned CVE-2021-3545.
OOB memory write access is assigned CVE-2021-3545.
Abstract 'vg_cleanup_mapping_iov' to make code more clearly.
Li Qiang (8):
vhost-user-gpu: fix memory disclosure in virgl_cmd_get_capset_info
(CVE-2021-3545)
vhost-user-gpu: fix resource leak in 'vg_resource_create_2d'
(CVE-2021-3544)
vhost-user-gpu: fix memory leak in vg_resource_attach_backing
(CVE-2021-3544)
vhost-user-gpu: fix memory leak while calling 'vg_resource_unref'
(CVE-2021-3544)
vhost-user-gpu: fix memory leak in 'virgl_cmd_resource_unref'
(CVE-2021-3544)
vhost-user-gpu: fix memory leak in 'virgl_resource_attach_backing'
(CVE-2021-3544)
vhost-user-gpu: fix OOB write in 'virgl_cmd_get_capset'
(CVE-2021-3546)
vhost-user-gpu: abstract vg_cleanup_mapping_iov
contrib/vhost-user-gpu/vhost-user-gpu.c | 29 ++++++++++++++++++++++---
contrib/vhost-user-gpu/virgl.c | 20 +++++++++++++++--
contrib/vhost-user-gpu/vugpu.h | 2 +-
3 files changed, 45 insertions(+), 6 deletions(-)
--
2.25.1
- [PATCH v2 0/8] vhost-user-gpu: fix several security issues,
Li Qiang <=
- [PATCH v2 3/8] vhost-user-gpu: fix memory leak in vg_resource_attach_backing (CVE-2021-3544), Li Qiang, 2021/05/15
- [PATCH v2 8/8] vhost-user-gpu: abstract vg_cleanup_mapping_iov, Li Qiang, 2021/05/15
- [PATCH v2 6/8] vhost-user-gpu: fix memory leak in 'virgl_resource_attach_backing' (CVE-2021-3544), Li Qiang, 2021/05/15
- [PATCH v2 4/8] vhost-user-gpu: fix memory leak while calling 'vg_resource_unref' (CVE-2021-3544), Li Qiang, 2021/05/15
- [PATCH v2 1/8] vhost-user-gpu: fix memory disclosure in virgl_cmd_get_capset_info (CVE-2021-3545), Li Qiang, 2021/05/15
- [PATCH v2 5/8] vhost-user-gpu: fix memory leak in 'virgl_cmd_resource_unref' (CVE-2021-3544), Li Qiang, 2021/05/15
- [PATCH v2 2/8] vhost-user-gpu: fix resource leak in 'vg_resource_create_2d' (CVE-2021-3544), Li Qiang, 2021/05/15
- [PATCH v2 7/8] vhost-user-gpu: fix OOB write in 'virgl_cmd_get_capset' (CVE-2021-3546), Li Qiang, 2021/05/15
- Re: [PATCH v2 0/8] vhost-user-gpu: fix several security issues, Marc-André Lureau, 2021/05/16
- Re: [PATCH v2 0/8] vhost-user-gpu: fix several security issues, Gerd Hoffmann, 2021/05/18