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Vulnerability of Intel Processors: information disclosure via Running Average Power Limit

Synthesis of the vulnerability 

An attacker can bypass access restrictions to data via Running Average Power Limit of Intel Processors, in order to obtain sensitive information.
Vulnerable systems: Fedora, HP ProLiant, Linux, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu, Xen.
Severity of this threat: 1/4.
Number of vulnerabilities in this bulletin: 2.
Creation date: 10/11/2020.
Revision date: 11/11/2020.
Références of this weakness: CERTFR-2020-AVI-728, CERTFR-2020-AVI-734, CERTFR-2020-AVI-741, CERTFR-2020-AVI-743, CERTFR-2020-AVI-750, CERTFR-2020-AVI-764, CVE-2020-8694, CVE-2020-8695, FEDORA-2020-14fda1bf85, FEDORA-2020-2c8824c6b1, HPESBHF04059, INTEL-SA-00389, openSUSE-SU-2020:1906-1, openSUSE-SU-2020:1915-1, openSUSE-SU-2020:1923-1, PLATYPUS, RHSA-2020:5083-01, RHSA-2020:5085-01, SUSE-SU-2020:14540-1, SUSE-SU-2020:14546-1, SUSE-SU-2020:3271-1, SUSE-SU-2020:3272-1, SUSE-SU-2020:3273-1, SUSE-SU-2020:3274-1, SUSE-SU-2020:3275-1, SUSE-SU-2020:3276-1, SUSE-SU-2020:3279-1, SUSE-SU-2020:3326-1, SUSE-SU-2020:3372-1, SUSE-SU-2020:3373-1, SUSE-SU-2020:3374-1, SUSE-SU-2020:3457-1, USN-4626-1, USN-4627-1, USN-4628-1, USN-4628-2, VIGILANCE-VUL-33872, XSA-351.

Description of the vulnerability 

The Intel Processors product offers a web service. However, an attacker can byp...
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This security bulletin impacts software or systems such as Fedora, HP ProLiant, Linux, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu, Xen.

Our Vigil@nce team determined that the severity of this cybersecurity announce is low.

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

This bulletin is about 2 vulnerabilities.

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

Solutions for this threat 

This vulnerability solution will be public soon.
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