VIR Vulnerability Intelligence Relay

CVE-2016-8440

critical
Published 2017-01-12 · Modified 2026-05-06
CVSS v3
9.8
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2
10.0
VIR risk
9.8

Description

Possible buffer overflow in SMMU system call. Improper input validation in ADSP SID2CB system call may result in hypervisor memory overwrite. Product: Android. Versions: Kernel 3.18. Android ID: A-31625306. References: QC-CR#1036747.

Predictions

Exploit likelihood
97%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: security@android.com — https://source.android.com/security/bulletin/2017-01-01.html

OS impact
OSVersionStatusFixed in
linux linux-kernel3.18affected

References

CWEs

CWE-119

Verify integrity in audit chain (admin only). AS-IS.