PT-2019-14677
CVE-2019-16508
·
تاريخ النشر
2019-10-01
·
تاريخ التحديث
2019-10-08
الوصف من
CVSS 2.0
9.3
عاليةالمقاييسAV:N/AC:M/Au:N/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions
Imagination Technologies driver for Chrome OS versions prior to R74-11895.B
Imagination Technologies driver for Chrome OS versions prior to R75-12105.B
Imagination Technologies driver for Chrome OS versions prior to R76-12208.0.0
Description
The issue allows attackers to trigger an Integer Overflow and gain privileges via a malicious application. This occurs because of intentional access for the GPU process to /dev/dri/card1 and the PowerVR ioctl handler.
Recommendations
For versions prior to R74-11895.B, update to R74-11895.B or later.
For versions prior to R75-12105.B, update to R75-12105.B or later.
For versions prior to R76-12208.0.0, update to R76-12208.0.0 or later.
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