EUVD-2026-78986
GHSA-r6r7-qc33-p3qx
Severity by source
AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Primary rating from Vendor (Google_Devices) · only source for this CVE.
CVSS VectorVendor: Google_Devices
Lifecycle Timeline
4DescriptionCVE.org
In multiple functions of bluetooth_cco.cc, there is a possible use-after-free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
AnalysisAI
Local privilege escalation in Android's Bluetooth stack allows an attacker who already holds System-level execution on a device to turn a race condition in bluetooth_cco.cc into a use-after-free and elevate to a more privileged context. Google device users on builds prior to the September 2026 Pixel bulletin (patch level 2026-09-01) are the affected population, and the flaw requires no user interaction, though attack complexity is high and System privileges are a prerequisite. …
Unlock full vulnerability intelligence
- Risk assessment & exploitation conditions
- Attack chain visualization
- Remediation with exact patch versions
- Threat intelligence from 22 sources
- Personal watchlist & email alerts
Free forever · No credit card required
Threat intelligence, references, and detailed analysis are available after sign-in.
Same weakness CWE-362 – Race Condition
View allSame technique Privilege Escalation
View allShare
External POC / Exploit Code
Leaving vuln.today