aboutsummaryrefslogtreecommitdiff
path: root/qemu.nsi
diff options
context:
space:
mode:
authorLi Qiang <liq3ea@163.com>2021-05-15 20:03:59 -0700
committerGerd Hoffmann <kraxel@redhat.com>2021-05-27 11:55:59 +0200
commitb7afebcf9e6ecf3cf9b5a9b9b731ed04bca6aa3e (patch)
tree225dd5cf3d242421c45ce9bbbbfb3f7955d0aa0e /qemu.nsi
parentb9f79858a614d95f5de875d0ca31096eaab72c3b (diff)
downloadqemu-b7afebcf9e6ecf3cf9b5a9b9b731ed04bca6aa3e.zip
qemu-b7afebcf9e6ecf3cf9b5a9b9b731ed04bca6aa3e.tar.gz
qemu-b7afebcf9e6ecf3cf9b5a9b9b731ed04bca6aa3e.tar.bz2
vhost-user-gpu: fix memory leak while calling 'vg_resource_unref' (CVE-2021-3544)
If the guest trigger following sequences, the attach_backing will be leaked: vg_resource_create_2d vg_resource_attach_backing vg_resource_unref This patch fix this by freeing 'res->iov' in vg_resource_destroy. Fixes: CVE-2021-3544 Reported-by: Li Qiang <liq3ea@163.com> virtio-gpu fix: 5e8e3c4c75 ("virtio-gpu: fix resource leak in virgl_cmd_resource_unref") Reviewed-by: Prasad J Pandit <pjp@fedoraproject.org> Signed-off-by: Li Qiang <liq3ea@163.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20210516030403.107723-5-liq3ea@163.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'qemu.nsi')
0 files changed, 0 insertions, 0 deletions