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CVE-2025-48539

In SendPacketToPeer of acl_arbiter.cc, there is a possible out of bounds read due to a use after...

8.0 HighFix available

CVE-2025-48539 is a high vulnerability (CVSS 8.0) in Google Android, published September 1, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.44%, the 38th percentile. Fixed in platform/packages/modules/Bluetooth 16-next:2025-09-01.

What does this mean?
Severity
8.0 HighCVSS 3.1, CVE List
Exploit chance
0.44%EPSS, 38th percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
16-next:2025-09-01platform/packages/modules/Bluetooth +2 more

Description

In SendPacketToPeer of acl_arbiter.cc, there is a possible out of bounds read due to a use after free. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

Attack profile

How easy it is to exploit

Attack vector
Adjacent network
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

0.44%Up 0.4 points since Sep 5, 2025
90%50%10%1%

Affected products

Affected packages

Affected packages
PackageAffectedFixed
platform/packages/modules/Bluetooth
Android
16-next:0 up to 16-next:2025-09-01, plus listed versions
16-next
16-next:2025-09-01
platform/packages/modules/Bluetooth
Android
15:0 up to 15:2025-09-01, plus listed versions
15
15:2025-09-01
platform/packages/modules/Bluetooth
Android
16:0 up to 16:2025-09-01, plus listed versions
16
16:2025-09-01

What each source reports

CVE List Score used8.0

In SendPacketToPeer of acl_arbiter.cc, there is a possible out of bounds read due to a use after free. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

Record
CVE-2025-48539
CVSS 3.1
8.0 HighCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-416
Updated
2026-11-02
EUVDEUVD-2025-268148.0

In SendPacketToPeer of acl_arbiter.cc, there is a possible out of bounds read due to a use after free. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

Record
EUVD-2025-26814
CVSS 3.1
8.0 HighCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
GitHub AdvisoriesGHSA-f769-ghq4-665p8.0

In SendPacketToPeer of acl_arbiter.cc, there is a possible out of bounds read due to a use after...

In SendPacketToPeer of acl_arbiter.cc, there is a possible out of bounds read due to a use after free. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

Record
GHSA-f769-ghq4-665p
CVSS 3.1
8.0 HighCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-416
Updated
2026-11-02
NVD8.0

In SendPacketToPeer of acl_arbiter.cc, there is a possible out of bounds read due to a use after free. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

Record
CVE-2025-48539
CVSS 3.1
8.0 HighCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-416
Updated
2026-11-02
OSVASB-A-406785684No score

In SendPacketToPeer of acl_arbiter.cc, there is a possible out of bounds read due to a use after free. This could lead to remotely-triggered local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Record
ASB-A-406785684
Updated
2026-11-10

History

History
RecordedChangedSources
factsOSV
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

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