Security readout for executives and security teams
CVE-2016-8391 is an Android privilege escalation flaw in a Qualcomm sound driver. A local malicious application could gain kernel-level code execution, but the source says it first requires compromise of a privileged process. This makes it serious on affected legacy Android devices, especially where users can install untrusted apps. Exposure is most likely on older Android devices using Qualcomm components and the listed Android kernel branches. The bundle does not identify specific device models, OEM firmware builds, or CPEs, so inventory validation is required. Treat this as a high-priority legacy mobile risk where affected Android devices remain in use. It is less urgent than internet-facing remote code execution, but kernel-level impact justifies remediation or retirement of unsupported devices. Mitigation focus: Check OEM firmware coverage for the Android 2016-12-01 security bulletin.; Apply vendor Android security updates that include this Qualcomm driver fix.; Retire or isolate devices stuck on affected, unsupported kernel branches..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupPrivilege behavior lookup
The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2016-8391 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://source.android.com/security/bulletin/2016-12-01.htmlCVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
