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Vulnerability of Linux kernel: buffer overflow via Bluetooth HCI Event

Synthesis of the vulnerability 

An attacker can trigger a buffer overflow via Bluetooth HCI Event of the Linux kernel, in order to trigger a denial of service, and possibly to run code.
Vulnerable systems: Linux, openSUSE Leap, Slackware, SLES, Ubuntu.
Severity of this threat: 3/4.
Creation date: 15/10/2020.
Références of this weakness: BleedingTooth, CERTFR-2020-AVI-653, CERTFR-2020-AVI-668, CVE-2020-24490, openSUSE-SU-2020:1698-1, SSA:2020-295-01, SUSE-SU-2020:2980-1, USN-4592-1, VIGILANCE-VUL-33608.

Description of the vulnerability 

An attacker can trigger a buffer overflow via Bluetooth HCI Event of the Linux k...
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This security bulletin impacts software or systems such as Linux, openSUSE Leap, Slackware, SLES, Ubuntu.

Our Vigil@nce team determined that the severity of this cybersecurity announce is important.

The trust level is of type confirmed by the editor, with an origin of radio connection.

A proof of concept or an attack tool is available, so your teams have to process this alert. An attacker with a technician ability can exploit this vulnerability alert.

Solutions for this threat 

Fixes for this vulnerability are not yet public.
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