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Undocumented "backdoor" found in Bluetooth chip used by a billion devices
(www.bleepingcomputer.com)
This is a most excellent place for technology news and articles.
Yeah, this is hyped for clicks. This requires the target device to already be paired and requires privileged access on the local system to install the custom driver. NVD rates the exploitability of CVE-2025-27840 as 0.3 out of 10.