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Ubuntu and Debian Get Patches for Bluetooth Remote Code Execution Flaws, Update Now

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Security

Discovered by security researcher Andy Nguyen in Linux kernel's Bluetooth L2CAP and Bluetooth A2MP implementation, as well as the Bluetooth HCI event packet parser, the CVE-2020-12351, CVE-2020-12352, and CVE-2020-24490 vulnerabilities are affecting Debian GNU/Linux 10, Ubuntu 20.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 16.04 LTS.

While CVE-2020-12351 and CVE-2020-24490 could allow a physically proximate remote attacker to crash the system by causing a denial of service or execute arbitrary code, CVE-2020-12352 let physically proximate remote attackers to expose sensitive information (kernel memory).

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