CVE-2025-48539

Severity: high (CVSS 8.0 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-09-04 · updated 2026-06-17
Weakness: CWE-416

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.

Affected products

Android: 15.0, 16.0

References

https://android.googlesource.com/platform/packages/modules/Bluetooth/+/c881220f499edcbdff9a7efdf00beeaeba084245
https://source.android.com/security/bulletin/2025-09-01

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