CVE-2026-0095
Analyzed Analyzed - Analysis Complete
Integer Overflow in Bluetooth Stack Leading to Privilege Escalation

Publication date: 2026-06-01

Last updated on: 2026-06-03

Assigner: Android (associated with Google Inc. or Open Handset Alliance)

Description
In l2c_fcr_clone_buf of l2c_fcr.cc, there is a possible way to trigger controlled heap corruption within the privileged Bluetooth process due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
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Meta Information
Published
2026-06-01
Last Modified
2026-06-03
Generated
2026-06-22
AI Q&A
2026-06-02
EPSS Evaluated
2026-06-21
NVD
CVE-2026-0095
EUVD
EUVD-2026-33805
Affected Vendors & Products
Showing 6 associated CPEs
Vendor Product Version / Range
google android 14.0
google android 15.0
google android 16.0
google android 16.0
google android 16.0
google android 16.0
Helpful Resources
Exploitability
CWE
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KEV
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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.
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Executive Summary

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.

Impact Analysis

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.

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