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Vulnerability of Linux kernel: integer overflow via drivers/tty/vt/keyboard.c

Synthesis of the vulnerability 

An attacker can trigger an integer overflow via drivers/tty/vt/keyboard.c of the Linux kernel, in order to trigger a denial of service, and possibly to run code.
Impacted products: Linux, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.
Severity of this bulletin: 2/4.
Creation date: 10/06/2020.
Références of this threat: CERTFR-2020-AVI-383, CVE-2020-13974, openSUSE-SU-2020:0935-1, SUSE-SU-2020:1693-1, SUSE-SU-2020:1699-1, VIGILANCE-VUL-32511.

Description of the vulnerability 

An attacker can trigger an integer overflow via drivers/tty/vt/keyboard.c of the...
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This cybersecurity announce impacts software or systems such as Linux, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.

Our Vigil@nce team determined that the severity of this threat alert is medium.

The trust level is of type confirmed by the editor, with an origin of user shell.

An attacker with a expert ability can exploit this computer weakness alert.

Solutions for this threat 

Patches for this vulnerability are not yet public.
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