Unscored CVE-2021-0948 EUVD-2021-3567GHSA-hfh2-mjpv-g64v

The PVRSRVBridgeGetMultiCoreInfo ioctl in the PowerVR kernel driver can return uninitialized kernel memory to user space. The contents of t…

Published Jul 12, 2023 · Updated Nov 6, 2024 · Assigned by google_android

Vendor: Google Product: Android Platform: Android

Description

The PVRSRVBridgeGetMultiCoreInfo ioctl in the PowerVR kernel driver can return uninitialized kernel memory to user space. The contents of this memory could contain sensitive information.

Affected products

Vendor	Product	Affected	Fixed
Google	Android	Android SoC	—

Advisories 2

WID-SEC-2023-1669 Android Patchday Juli 2023 BSI CERT-Bund (WID) · Sep 6, 2023
WID-SEC-2023-1981 Samsung Android: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 7, 2023

References

https://source.android.com/security/bulletin/2023-07-01