Description
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.
References (1)
Core 1
Core References
Exploit, Mailing List, Vendor Advisory x_refsource_misc
https://bugs.chromium.org/p/chromium/issues/detail?id=960106
Scores
CVSS v3
7.8
EPSS
0.0050
EPSS Percentile
38.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-190
Status
published
Products (1)
google/chrome_os
< r74-11895.b
Published
Oct 01, 2019
Tracked Since
Feb 18, 2026