ALT-PU-2017-1353-1
Package kernel-image-un-def updated to version 4.10.6-alt1 for branch sisyphus in task 180883.
Closed vulnerabilities
Published: 2017-03-25
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2017-7261
The vmw_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.10.5 does not check for a zero value of certain levels data, which allows local users to cause a denial of service (ZERO_SIZE_PTR dereference, and GPF and possibly panic) via a crafted ioctl call for a /dev/dri/renderD* device.
Severity: MEDIUM (5.5)
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References:
- http://marc.info/?t=149037004200005&r=1&w=2
- http://marc.info/?t=149037004200005&r=1&w=2
- 97096
- 97096
- https://bugzilla.redhat.com/show_bug.cgi?id=1435719
- https://bugzilla.redhat.com/show_bug.cgi?id=1435719
- https://lists.freedesktop.org/archives/dri-devel/2017-March/136814.html
- https://lists.freedesktop.org/archives/dri-devel/2017-March/136814.html