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Vulnerability of Linux kernel: denial of service via the VFIO device driver

Synthesis of the vulnerability 

An attacker, inside a guest system, can trigger a fatal error via VFIO of the Linux kernel, in order to trigger a denial of service on the host system.
Impacted products: Fedora, Linux.
Severity of this bulletin: 2/4.
Creation date: 19/05/2020.
Références of this threat: CVE-2020-12888, FEDORA-2020-57bf620276, VIGILANCE-VUL-32301.

Description of the vulnerability 

An attacker, inside a guest system, can trigger a fatal error via VFIO of the Li...
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This computer threat announce impacts software or systems such as Fedora, Linux.

Our Vigil@nce team determined that the severity of this computer vulnerability 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 cybersecurity alert.

Solutions for this threat 

Solutions, fixes, patches and workarounds for this vulnerability are not yet public.
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