PT-2017-17619
CVE-2017-7261
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تاريخ النشر
2017-03-24
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تاريخ التحديث
2018-07-09
الوصف من
CVSS 3.1
5.5
متوسطةالمقاييسAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions
Linux kernel versions prior to 4.10.5
Description
The issue is related to the
vmw surface define ioctl function in the Linux kernel, which does not properly check for a zero value of certain levels data. This allows local users to cause a denial of service via a crafted ioctl call for a /dev/dri/renderD* device, potentially resulting in a ZERO SIZE PTR dereference, GPF, and possibly a panic.Recommendations
For Linux kernel versions prior to 4.10.5, update to version 4.10.5 or later to resolve the issue.
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