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Vulnerability of GRUB2: code execution via Unsigned Kernels Loading Without Shim

Synthesis of the vulnerability 

An attacker can use a vulnerability via Unsigned Kernels Loading Without Shim of GRUB2, in order to run code.
Impacted software: Windows 10, Windows 2012, Windows 2016, Windows 2019, Windows 8, Windows RT, RHEL, Ubuntu, Unix (platform) ~ not comprehensive.
Severity of this computer vulnerability: 1/4.
Creation date: 30/07/2020.
Références of this announce: ADV200011, CERTFR-2020-AVI-476, CERTFR-2020-AVI-477, CERTFR-2020-AVI-485, CVE-2020-15705, RHSA-2020:3216-01, RHSA-2020:3217-01, RHSA-2020:3223-01, RHSA-2020:3227-01, RHSA-2020:3271-01, RHSA-2020:3273-01, RHSA-2020:3274-01, RHSA-2020:3275-01, RHSA-2020:3276-01, USN-4432-1, USN-4432-2, VIGILANCE-VUL-32956.

Description of the vulnerability 

An attacker can use a vulnerability via Unsigned Kernels Loading Without Shim of...
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This vulnerability alert impacts software or systems such as Windows 10, Windows 2012, Windows 2016, Windows 2019, Windows 8, Windows RT, RHEL, Ubuntu, Unix (platform) ~ not comprehensive.

Our Vigil@nce team determined that the severity of this computer weakness alert is low.

The trust level is of type confirmed by the editor, with an origin of physical access.

An attacker with a expert ability can exploit this computer vulnerability.

Solutions for this threat 

This vulnerability patch will be public soon.
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