CVE-2026-0095
Integer Overflow in Bluetooth Stack Leading to Privilege Escalation
Publication date: 2026-06-01
Last updated on: 2026-06-01
Assigner: Android (associated with Google Inc. or Open Handset Alliance)
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| android | bluetooth | * |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-190 | The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in the l2c_fcr_clone_buf function of the l2c_fcr.cc file, where an integer overflow can occur. This overflow can cause controlled heap corruption within the privileged Bluetooth process.
Because of this flaw, an attacker can exploit the vulnerability to escalate their privileges locally without needing any additional execution privileges or user interaction.
How can this vulnerability impact me? :
The vulnerability can lead to local escalation of privilege, meaning an attacker who already has some access to the system could gain higher privileges within the Bluetooth process.
This could allow the attacker to perform actions or access data that would normally be restricted, potentially compromising system security.