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Vulnerability of Linux kernel: use after free via Video Driver

Synthesis of the vulnerability 

An attacker can force the usage of a freed memory area via Video Driver of the Linux kernel, in order to trigger a denial of service, and possibly to run code.
Impacted products: Android OS, Linux, RHEL, SLES.
Severity of this bulletin: 2/4.
Creation date: 18/06/2020.
Références of this threat: 1168295, CERTFR-2020-AVI-415, CVE-2019-9458, RHSA-2020:2854-01, SUSE-SU-2020:1663-1, VIGILANCE-VUL-32577.

Description of the vulnerability 

An attacker can force the usage of a freed memory area via Video Driver of the L...
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This vulnerability note impacts software or systems such as Android OS, Linux, RHEL, SLES.

Our Vigil@nce team determined that the severity of this cybersecurity 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 computer threat note.

Solutions for this threat 

This vulnerability fix will be public soon.
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