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Vulnerability of Linux kernel: out-of-bounds memory reading via create_pinctrl

Synthesis of the vulnerability 

An attacker can force a read at an invalid address via create_pinctrl of the Linux kernel, in order to trigger a denial of service, or to obtain sensitive information.
Impacted products: Android OS, Linux, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.
Severity of this bulletin: 2/4.
Creation date: 02/10/2020.
Références of this threat: CERTFR-2020-AVI-625, CERTFR-2020-AVI-642, CERTFR-2020-AVI-672, CERTFR-2020-AVI-678, CVE-2020-0427, openSUSE-SU-2020:1586-1, openSUSE-SU-2020:1655-1, SUSE-SU-2020:2879-1, SUSE-SU-2020:2904-1, SUSE-SU-2020:2905-1, SUSE-SU-2020:2906-1, SUSE-SU-2020:2907-1, SUSE-SU-2020:2908-1, SUSE-SU-2020:2999-1, SUSE-SU-2020:3014-1, VIGILANCE-VUL-33471.

Description of the vulnerability 

An attacker can force a read at an invalid address via create_pinctrl of the Lin...
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This computer vulnerability note impacts software or systems such as Android OS, Linux, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.

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

Solutions for this threat 

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