CVE-2026-55286

Summary

A buffer overflow vulnerability in Google's Android system allows local attackers to escalate privileges without needing additional execution privileges. The flaw occurs in stpropnci_process due to incorrect bounds checking.

Exploitability

Exploitation is relatively straightforward as it requires only local access with no user interaction needed, making it highly suitable for privilege escalation attacks.

Blast radius

The vulnerability could affect all Android devices running the affected system components, potentially enabling attackers to gain full system control from a local account.

Detection

No reliable host or network indicator is derivable from the published description.

Prioritized remediation

Upgrade to Android 15 or later, as this version contains the necessary fixes for the stpropnci_process buffer overflow issue.

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.