CVE-2017-7346
Advisory lineage Upstream: 0 Downstream: 11
Modified
Published: 30 Mar 2017, 23:00
Last modified:05 Aug 2024, 15:56
Vulnerability Summary
Overall Risk (default)
low
22/100 CVSS Score
5.5 MEDIUM
v3.0 (nvd)
EPSS Score
0.1% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
30 Mar 2017, 23:00
Published
Vulnerability first disclosed
05 Aug 2024, 15:56
Last Modified
Vulnerability information updated
Description
The vmw_gb_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.10.7 does not validate certain levels data, which allows local users to cause a denial of service (system hang) via a crafted ioctl call for a /dev/dri/renderD* device.
CVSS Metrics
- v3.0•MEDIUM•Score: 5.5CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- v2.0•MEDIUM•Score: 4.9AV:L/AC:L/Au:N/C:N/I:N/A:C
EPSS Trends
Current EPSS score: 0.10%• Percentile: 28%
Techniques & Countermeasures
- CWE-20•Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Affected Systems
- linux•linux_kernel
≤ 4.10.7
References (6)
- http://www.debian.org/security/2017/dsa-3927
- https://lists.freedesktop.org/archives/dri-devel/2017-March/137429.html
- http://marc.info/?l=linux-kernel&m=149086968410117&w=2
- https://bugzilla.redhat.com/show_bug.cgi?id=1437431
- http://www.debian.org/security/2017/dsa-3945
- http://www.securityfocus.com/bid/97257