CVE-2019-16508: Integer Overflow
The Imagination Technologies driver for Chrome OS before R74-11895.B, R75 before R75-12105.B, and R76 before R76-12208.0.0 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, as demonstrated by PVRSRVBridgeSyncPrimOpCreate.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2019-16508.
What is the affected software?
The affected software is Google Chrome OS versions r74-11895.b, r75-12105.b, and r76-12208.0.0.
What is the severity of CVE-2019-16508?
The severity of CVE-2019-16508 is critical with a severity value of 7.8.
How can attackers exploit CVE-2019-16508?
Attackers can exploit CVE-2019-16508 by triggering an Integer Overflow and gaining privileges through a malicious application.
How can I fix CVE-2019-16508?
To fix CVE-2019-16508, update Google Chrome OS to the latest versions available: r74-11895.b, r75-12105.b, and r76-12208.0.0.