CVE-2021-0701
CRITICALAndroid PowerVR Kernel Driver - Integer Overflow to Out-of-Bounds Heap Access in PVRSRVBridgeSyncPrimOpCreate
Title source: llmDescription
In PVRSRVBridgeSyncPrimOpCreate of the PowerVR kernel driver, a missing size check means there is a possible integer overflow that could allow out-of-bounds heap access. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
References (1)
Core 1
Core References
Vendor Advisory
https://source.android.com/security/bulletin/2023-06-01
Scores
CVSS v3
9.8
EPSS
0.0032
EPSS Percentile
23.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-190
Status
published
Products (1)
google/android
Published
Jun 15, 2023
Tracked Since
Feb 18, 2026